Nice little unit. Needs more ergonomic timer and thermostat knobs as they are hard to turn with arthritic hands. And are hard to read timer settings.Knob needs to be different shape with clear pointer to settings.
I've been using my compact air fryer for a year, and the black knob just broke. It no longer turns on the timer. The knob should be made of higher quality material, and not thin plastic. Disappointed in the quality.