USB power compatibility is mixed. Some like the USB-C/c-port setup, while others report loose ports or failure with USB-C-to-C chargers and fast chargers.
Pros: air purification performance, noise level
Cons: power connector fit, power adapter inclusion
Power connector feedback is negative from the one reviewer who received a bad cord. Customer service sent a replacement quickly, but the cord itself was a flaw.
Pros: air purification performance, noise level
Cons: aromatherapy feature, reliability
One owner reports a chirping power adapter and stopped using the unit because it felt unsafe. This is a single but strongly negative adapter-related complaint.
Pros: air purification performance, noise level
Cons: aromatherapy feature, reliability