Once preheated, it heats food quickly and thoroughly. Frozen foods take slightly longer than the manual suggests, though.

This is great for making smaller meals and doesn't take up a lot of room. The rotisserie and air fryer functions added, make this a great unit. I've used it for everything except baking and so far I have no complaints. The bright LCD screen and control knobs make it super easy to use and clean up is a breeze. 

There are 2 improvements that would make this perfect: 
1) A larger air fryer basket, 2) An internal light

All things considered though, this is a great unit for the price.