I bought this while watching a TV Ad featuring Emeril Lagasse and his Air Fryer 360. Since it had so many more functions than just an air fryer, I thought I would take a chance, and very happy I did purchase this oven. There's only one thing I would change, and that would be the preheat feature, because as soon as it reaches the desired temperature, the timer starts to count down. I would prefer it give you a little warning that the oven is up to the desired temperature without starting the timer.