I’ve had this for about 6 months.. it is a good piece of equipment except the control panel is absolutely horrible. It seems like the touch pads are not aligned as setting the bake, convert bake and air fry requiring multiple attempts to just get where you want and then the start button must be aligned with the clear/off button. And the there is the sounds this machine makes are just hideous, something from a children's game and it cannot be changed. Oh, and the knock on the door to turn the light doesn’t work. If I knew about this I may not have purchased it. But like I said, the range is excellent, size is good, elements heat quickly and the variable size burners are great.