@penny1960 I used the air fryer tonight. Half a box of fish sticks took 10 minutes and half a bag of crispy crowns took about 8 minutes, both cooked @ 400*. They were crispier than the regular oven in less time than it takes my oven to preheat. That's the real reason I got the thing, it's basically a countertop convection oven and doesn't heat the kitchen like the oven does.