I had been using an InstantPot Vortex Plus air fryer and love how quickly it pre-heats but it is made of Teflon and wanted to replace it with the stainless steel version. She wanted to try this Chefman because of the stainless steel and size. At first I wanted to return this because it is too large and temperature increments jump in units of 25 degrees, and there is no pre-heating beep indicator (I guess it goes in cold?), but I have come to like it because of the temperature probe, size. It is also quieter than the InstantPot, easier to clean.
[This review was collected as part of a promotion.] This thing is great and easy to use! Controls are touch and easily handled to program exactly what you need it to do. Cooks food super fast and the oven heats up wayyyyy faster than a traditional oven which makes quick meals for impatient children!