Average score
Bissell CrossWave Vacuum Cleaner
3.8
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.5
Under-Furniture Pickup
Bissell CrossWave Vacuum Cleaner
1.5
Under-furniture performance was weak in the CrossWave Edge comparison because it lacked lay-flat capability.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.8
Under-furniture cleaning was repeatedly praised because the machine lays flat and reaches under beds, cabinets, and furniture.
Noise level
Bissell CrossWave Vacuum Cleaner
2.0
Noise was a repeated drawback: reviewers described the CrossWave as louder than expected, louder than rivals, or quite loud at measured levels.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
5.0
Noise impressions were strongly positive, especially during use and drying, with reviewers repeatedly describing it as quiet or fairly silent.
AI, Smart, App and Automation
Bissell CrossWave Vacuum Cleaner
1.8
Smart and automation evidence was mostly negative for the CrossWave Edge comparison, especially missing automatic solution dispensing.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.4
Smart features were well received: dirt sensing, automatic power/water adjustment, screen feedback, and useful automation were repeatedly praised despite no app.
Streaking / Residue
Bissell CrossWave Vacuum Cleaner
4.7
Streaking and residue performance was generally strong, especially on wet messes, with several reviewers noting no puddles, no obvious streaks, or low mess.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
2.5
Streaking/residue was a weakness in the harsh first-look test, where streaks remained during a muddy-floor cleanup.
Low-profile design
Bissell CrossWave Vacuum Cleaner
2.9
Low-profile or slim design evidence was mixed: CrossWave’s skinny body helped bathrooms, but Edge-style lack of lay-flat capability hurt low-clearance cleaning.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
5.0
Low-profile design was repeatedly praised because the vacuum can lay flat and reach under furniture.
Runtime
Bissell CrossWave Vacuum Cleaner
2.8
Runtime evidence was mixed by model: HF3 battery life was acceptable for normal rooms, while CrossWave Edge was criticized for having the lowest runtime in its comparison.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.8
Runtime was praised as long or class-leading, with real-world testing near 39 minutes in Smart mode and up to about an hour in Quiet mode.
Overall durability/longevity
Bissell CrossWave Vacuum Cleaner
2.5
Durability evidence was limited and cautious, with one reviewer noting long-term value depends on whether the machine needs frequent replacement.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.5
Longevity evidence centers on the drying/self-care system, which a reviewer said helps maintain the roller and device longer.
Dirty water sensor
Bissell CrossWave Vacuum Cleaner
2.6
Dirty-water sensors were a recurring frustration when foam or water triggered shutoff before the tank seemed truly full.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.5
The dirty-water alert was praised for removing guesswork about when the tank needs attention.
Odor control
Bissell CrossWave Vacuum Cleaner
2.9
Odor evidence was mixed: FreshStart/self-cleaning solution smelled good, but reviewers warned dirty parts can stink if not scrubbed.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.8
Odor control was praised because self-drying and warm-air drying were said to prevent musty smells and bad odor.
Edge and Baseboard Cleaning (Hard Floors)
Bissell CrossWave Vacuum Cleaner
3.2
Edge and baseboard evidence was mixed: some reviewers liked edge access or baseboard reach, while others criticized corner trouble or single-edge cleaning.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.9
Edge and baseboard cleaning is one of the strongest areas, with reviewers repeatedly praising close edge reach and baseboard pickup.
Weight
Bissell CrossWave Vacuum Cleaner
3.3
Weight was split: HF3 was repeatedly praised as very light, while HydroSteam and CrossWave Edge were considered heavier.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
5.0
Weight is a major strength: reviewers repeatedly called it lighter than competitors, easy to lift, and easy to maneuver.
Heating element
Bissell CrossWave Vacuum Cleaner
3.4
Heating evidence split by model: HydroSteam’s heat was praised, while the original CrossWave was faulted for lacking a heating element.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
5.0
The heating element was praised for drying the brush evenly and completely.
Maneuverability and Handling
Bissell CrossWave Vacuum Cleaner
3.5
Maneuverability varied widely: HF3 and smaller units were easy to steer, but CrossWave Edge and carpet use were criticized as harder to push or less agile.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
5.0
Maneuverability is a standout: reviewers repeatedly called it lightweight, easy to steer, pivoting, self-moving, and low effort.
Comparative performance
Bissell CrossWave Vacuum Cleaner
3.4
Comparative performance was highly context-dependent: Bissell often won on power or ease, but several newer competitors beat it on features, value, or ergonomics.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.8
Comparative performance is strong, with reviewers saying it could challenge Tineco and beat or outvalue several feature-heavy competitors.
Maintenance requirements
Bissell CrossWave Vacuum Cleaner
3.1
Maintenance was one of the biggest tradeoffs: some parts were easy to rinse, but filters, tanks, brush drying, and post-use cleaning required frequent attention.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.5
Maintenance requirements were viewed positively overall because self-cleaning/self-drying made it easy to keep clean and maintain.
Solution / Liquid system
Bissell CrossWave Vacuum Cleaner
3.3
Solution-system feedback was mixed: manual triggers gave control, but solution consumption, no dwell time, small tanks, and missing separate or automatic dosing were drawbacks.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.6
The solution system was praised for auto-dosing, indicators, on/off control, and reducing the hassle of mixing cleaner each refill.
Floorhead design
Bissell CrossWave Vacuum Cleaner
3.2
Floorhead design drew mixed evidence: articulated smaller heads helped steering, while flat or closed-front designs hurt grout or large-debris handling.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.5
Floorhead design was praised for its strong pivoting and maneuverable head geometry.
Self-cleaning cycle
Bissell CrossWave Vacuum Cleaner
3.5
Self-cleaning was mixed: push-button systems were convenient and helped prevent buildup, but one reviewer called the new corded cycle just okay and another said HF3 self-clean disappointed.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.7
Self-cleaning and self-drying are the product's strongest consensus win, praised by every review for reducing maintenance and drying the roller well.
Accessories and Tools
Bissell CrossWave Vacuum Cleaner
3.3
Accessory feedback was mixed: one reviewer liked bonus brushes and solution, while others disliked the lack of extra rollers or cleaning brushes; HF3’s included tool was appreciated.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.5
Accessory coverage was viewed positively because reviewers noted useful extras such as a roller, filter, cleaning solution, brush, dock, and charger.
Hard Floor — Large Debris Intake
Bissell CrossWave Vacuum Cleaner
3.8
Large debris results were mixed: several models handled cereal, shells, or wet chunks well, while closed-front or weaker designs pushed or left some pieces behind.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.8
Large debris intake was praised across oatmeal, cereal, rice, and chunky spill tests, usually with one-pass pickup.
Aesthetic design and finish
Bissell CrossWave Vacuum Cleaner
3.8
Design feedback was favorable but not central: reviewers called the HF3 stylish or nice-looking, with one less enthusiastic review qualifying the praise.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.8
Design and finish were praised as premium, elegant, and visually appealing.
Water tank
Bissell CrossWave Vacuum Cleaner
3.5
Tank feedback was mixed: larger corded tanks were appreciated, but small tanks on other models caused frequent refills, dumps, or faster formula use.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.5
The water-tank design was praised as cleverly hidden and space-conscious rather than bulky.
Storage footprint and upright-stand stability
Bissell CrossWave Vacuum Cleaner
4.5
Storage was considered a strength because reviewers found CrossWave units smaller, sleeker, and easier to store than bulkier alternatives.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
3.5
Storage feedback is mixed-positive: the dock and battery make storage practical, but reviewers noted the base needs a nearby plug.
Price and Value
Bissell CrossWave Vacuum Cleaner
3.7
Value was split by model: the original CrossWave was praised as a budget pick, while newer or weaker variants were criticized when competitors offered more for less.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.7
Value sentiment is strong overall: reviewers liked the feature set and competitive price, though one negative first-look did not score price directly.
Debris illumination
Bissell CrossWave Vacuum Cleaner
3.4
Debris illumination was useful on models with LEDs, but one comparison found Shark’s LED placement better and another noted the Bissell Edge lacked a headlight.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
2.5
Debris illumination shares the headlight weakness: one review specifically called out the lack of LED lights as a drawback.
Self-propel feature
Bissell CrossWave Vacuum Cleaner
3.7
Self-propel evidence was positive for HF3-style rollers that pulled the machine forward, while the Edge comparison criticized lack of assisted wheels.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.6
Self-propulsion was praised for reducing push-pull effort and making steering easier.
Controls and UI
Bissell CrossWave Vacuum Cleaner
3.9
Controls were generally easy to understand, with useful triggers, modes, LEDs, and indicators, though limited modes hurt the CrossWave Edge in one comparison.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.8
The controls and display were praised for being informative, animated, and clear, with useful real-time feedback.
Hair‑Wrap / Tangle Resistance
Bissell CrossWave Vacuum Cleaner
4.3
Hair-wrap resistance was positive where mentioned, with reviewers noting little wrap and praising tangle-free brushroll designs.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
5.0
Hair-wrap resistance was excellent across reviewers, with repeated reports of no hair tangled on the roller.
Floor Drying Time
Bissell CrossWave Vacuum Cleaner
4.2
Floor drying was mostly positive, with reviewers reporting no wet socks, dry-back passes, quick evaporation, and fairly dry floors, though heat loss limited deep cleaning.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
3.5
Floor drying was acceptable in one harsh test, with the floor described as pretty dry but not perfect.
Stair Cleaning
Bissell CrossWave Vacuum Cleaner
4.3
Stair-related evidence focused on carryability rather than stair cleaning; the HF3’s low weight made it easier to carry upstairs.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
5.0
Stair usability was supported by low weight; one reviewer said it would be no trouble to carry up or down stairs.
Dried-On Stain Removal
Bissell CrossWave Vacuum Cleaner
3.8
Dried-on stain performance was mixed: HydroSteam performed well, while original CrossWave-style units often needed extra passes or missed dried-on food.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.3
Dried-on stain performance is good but not flawless: reviewers said it removes dried coffee and sticky stains, but tougher messes can need multiple passes.
Headlight and LED lights
Bissell CrossWave Vacuum Cleaner
3.3
LED/headlight feedback was mixed: HydroSteam and Forbes evidence praised visibility, while one comparison said Shark’s lights were better and CrossWave Edge lacked headlights.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
2.8
Headlights/LEDs are a clear missing feature; reviewers explicitly called the lack of LED lighting a drawback.
Build quality and durability
Bissell CrossWave Vacuum Cleaner
4.0
Build and engineering evidence was modestly positive, with reviewers calling the HF3 solid and the Bissell more engineered than a cheaper Hoover alternative.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.5
Build quality was praised in one review for feeling solid, well constructed, and made with high-quality materials.
Suction and Airflow
Bissell CrossWave Vacuum Cleaner
4.2
Suction and wet pickup were often praised, especially on corded CrossWave and HydroSteam models, though some comparison evidence said competitors or the HF3 felt stronger in certain situations.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.7
Reviewers praised the strong suction, saying it inhaled spills and debris effectively and felt comparable to powerful vacuums in wet-dry use.
Hair Pickup — Hard Floors
Bissell CrossWave Vacuum Cleaner
4.5
Hard-floor hair pickup was positive, especially with dog hair and bristled corded rollers, though the evidence focused on floor-level messes rather than upholstery.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
5.0
Hard-floor hair pickup was excellent in the dedicated hair test, with hair collected without wrapping on the brush.
Overall opinion
Bissell CrossWave Vacuum Cleaner
4.0
Overall opinion ranged from very positive on the original, corded, HydroSteam, and HF3 models to poor for one CrossWave Edge-style comparison and one Walmart HF3 review.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.4
Overall sentiment is strongly positive across nearly all reviews, with one critical first-look lowering the consensus slightly.
Innovation compared to competitors
Bissell CrossWave Vacuum Cleaner
4.6
Innovation evidence credited the original CrossWave with helping start the vacuum-mop category, but newer models have since added more advanced features.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
5.0
Innovation was praised most in the comparison review, especially for combining premium features with better execution than competitors.
Versatility
Bissell CrossWave Vacuum Cleaner
4.6
Versatility was one of the strongest themes, with reviewers repeatedly valuing the ability to vacuum, mop, handle hard floors, and sometimes address rugs in one machine.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
5.0
Versatility is strong for hard-floor wet-dry cleaning because reviewers valued the five modes and ability to handle many mess types.
Assembly and Setup
Bissell CrossWave Vacuum Cleaner
4.5
Assembly and setup were praised as simple, with reviewers saying the handle snapped together easily and the unit was straightforward to put together.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.8
Setup was consistently described as easy, with simple assembly, quick handle attachment, and straightforward first use.
Clogging and debris prevention
Bissell CrossWave Vacuum Cleaner
4.2
Clog prevention evidence was limited but positive, with one HF3 comparison noting easy access to clean clogs.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.5
Debris prevention was praised because the dual-direction brush and flow design helped avoid clogs with larger messes.
Cordless convenience
Bissell CrossWave Vacuum Cleaner
4.8
Cordless convenience was a clear HF3 strength, making the unit easier to maneuver and a grab-and-go option, though corded versions kept stronger power.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.5
Cordless convenience was supported by the ability to store and use it away from the charging base between cleans.
Pet-Ready Features
Bissell CrossWave Vacuum Cleaner
4.8
Pet-related evidence was mostly positive, with reviewers praising dog-hair pickup and tangle resistance, while pet-specific tooling was framed as helpful for owners.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
5.0
Pet-readiness is supported mainly by hair handling; one reviewer specifically said homes with pets or long hair should not have a problem.
Suitability for heavy-duty use
Bissell CrossWave Vacuum Cleaner
2.3
Heavy-duty suitability was limited; reviewers saw CrossWave as useful for maintenance and deeper household messes, but not a replacement for professional or manual grout cleaning.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
2.5
Heavy-duty suitability is mixed because a harsh muddy-mess test required extra effort and did not initially satisfy the reviewer.
Hard Floor — Fine Dust Pickup
Bissell CrossWave Vacuum Cleaner
4.7
Fine dust and dry hard-floor pickup were consistently positive where tested, with reviewers praising soft rollers and flawless dry pickup on hard floors.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.5
Fine dust and everyday hard-floor debris pickup were judged strong in the Business Insider test.
Fresh Liquid Pickup Speed
Bissell CrossWave Vacuum Cleaner
4.8
Fresh-liquid pickup was a strength, with reviewers praising spill cleanup, wet-mess pickup, and liquid recovery without obvious residue.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.6
Fresh liquid pickup was consistently strong, with multiple reviewers saying wet spills or liquids were handled in one pass or one swipe.
Emptying and Mess Control
Bissell CrossWave Vacuum Cleaner
4.2
Emptying and mess control were generally workable, with wide openings and debris catches helping, though some maintenance still remained.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.4
Emptying and mess control are mostly positive due to solid/liquid separation, though wet debris can still take effort to remove.
Sanitizing performance
Bissell CrossWave Vacuum Cleaner
4.6
Sanitizing evidence was limited to HydroSteam, where reviewers linked extra heat and steam to better sanitizing power.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.5
Sanitizing support comes from the heated self-drying/self-cleaning discussion, which reviewers linked to cleaner, less bacteria-friendly rollers.
Ease of use
Bissell CrossWave Vacuum Cleaner
4.3
Ease of use was generally strong for corded CrossWave and HF3 models, but weaker variants and maintenance-heavy use cases reduced the score in some reviews.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.4
Ease of use was consistently positive, helped by comfort, self-propulsion, controls, and easy floor cleaning.
Bin and Bag
Bissell CrossWave Vacuum Cleaner
4.1
Dirty-water collection drew positive comments when debris was easy to catch or dump, especially on HF3-style tanks with removable catches and wide openings.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.0
The dirty-water/debris catch was judged better than typical systems, with improved separation and debris capture.
Mopping performance
Bissell CrossWave Vacuum Cleaner
4.4
Mopping performance was broadly positive on hard floors, with reviewers praising clean, shiny floors and strong day-to-day results; grout and heavy-duty messes were exceptions.
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.4
Mopping performance is strong for normal wet/dry floor messes but mixed under reverse movement and heavy muddy conditions.
Area Rug Handling
Bissell CrossWave Vacuum Cleaner
3.4
Area-rug handling was mixed: some reviewers liked rug cleaning, but others found it less ideal than hard floors or harder to push on carpet.
Narwal S20 Pro Cordless Vacuum Mop with Self-CleaningNo score yet
Automatic standby switch
Bissell CrossWave Vacuum CleanerNo score yet
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.5
The automatic pause/standby behavior was positively noted as a small convenience feature.
Battery and Charging
Bissell CrossWave Vacuum CleanerNo score yet
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
3.6
Battery and charging are generally positive for runtime, but recharge time and shorter life in stronger modes are recurring caveats.
Cord length
Bissell CrossWave Vacuum Cleaner
4.9
Cord length was a positive in home-use reviews, where reviewers liked the 25-foot cord for cleaning a room without replugging.
Narwal S20 Pro Cordless Vacuum Mop with Self-CleaningNo score yet
Cord management
Bissell CrossWave Vacuum CleanerNo score yet
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
4.5
Cord management received a small positive note for the base cord holder.
Crevice / Groove Pickup (Hard Floors)
Bissell CrossWave Vacuum Cleaner
1.7
Crevice, corner, and grout pickup was weak overall; reviewers repeatedly said CrossWave struggled in corners and could not deep-clean grout lines by itself.
Narwal S20 Pro Cordless Vacuum Mop with Self-CleaningNo score yet
Dock noise
Bissell CrossWave Vacuum CleanerNo score yet
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
5.0
Dock/drying noise is a strength, with reviewers calling the drying process quiet and less intrusive than fan-based systems.
Filtration / Dust Containment
Bissell CrossWave Vacuum Cleaner
4.0
Only one reviewer gave opinionated filtration evidence, saying the filter could help reduce household allergens.
Narwal S20 Pro Cordless Vacuum Mop with Self-CleaningNo score yet
Floorhead Seal on Hard Floors
Bissell CrossWave Vacuum Cleaner
4.6
The hard-floor seal was praised in one comparison because the soft brush could conform to larger debris without losing contact.
Narwal S20 Pro Cordless Vacuum Mop with Self-CleaningNo score yet
Hair Pickup — Carpets
Bissell CrossWave Vacuum Cleaner
4.5
Carpet hair pickup evidence was limited but positive from one home test where the CrossWave pulled hair and dirt from carpet.
Narwal S20 Pro Cordless Vacuum Mop with Self-CleaningNo score yet
Ongoing ownership costs (bags, filters, batteries)
Bissell CrossWave Vacuum Cleaner
3.5
Ownership cost evidence was mixed: solution and replacement costs can add up, though one review noted DIY solution could reduce expense.
Narwal S20 Pro Cordless Vacuum Mop with Self-CleaningNo score yet
Reverse cleaning performance
Bissell CrossWave Vacuum CleanerNo score yet
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
2.0
Reverse pickup is the clearest weak spot: one reviewer called it the biggest drawback, and another saw leaking or poor residue behavior after a heavy mess.
Steam Cleaning
Bissell CrossWave Vacuum Cleaner
4.7
Steam cleaning was praised on HydroSteam because heat improved dried-on stain removal and gave it added cleaning power.
Narwal S20 Pro Cordless Vacuum Mop with Self-CleaningNo score yet
Suitability for small spaces
Bissell CrossWave Vacuum Cleaner
4.7
Small-space suitability was strong where reviewers mentioned condos, bathrooms, tight spaces, or easy steering around furniture.
Narwal S20 Pro Cordless Vacuum Mop with Self-CleaningNo score yet
Support and Reliability
Bissell CrossWave Vacuum CleanerNo score yet
Narwal S20 Pro Cordless Vacuum Mop with Self-Cleaning
3.0
Support/reliability evidence was limited but cautious because one review listed stock issues, a short warranty, and a small dirty-water tank.