The tumbler is considered generously sized while helping match preparation to the amount you plan to drink. Filling the drinking vessel directly reduces wasted smoothie.
Pros: versatility, overall satisfaction
Cons: food trapping, storage convenience
The large tumbler is a plus for substantial single servings, but it is still too small for family batches and its usable fill is below the nominal cup size.
Pros: overall satisfaction, design aesthetics
Cons: noise level, weight
The 20-ounce cup is considered generous for a personal smoothie or frozen drink.
Pros: automatic programs, preset programs
Cons: value for money, hot blending performance