Bought 3 months ago. When pots overboil the cooktop stains almost instantly. You have no window of time to let it cool down and clean it. You basically have to wipe down a hot cooktop or risk it being permanently damaged. The fan works intermittently in convection mode. You can cook an entire meal and if you don't check whether the fan works you might wind up with food that didn't really cook. There are also too many smaller burners. Didn't realize you can't adjust for different pot sizes so you have 1 big one and 3 small ones and that's it. Miss the old Maytag we replaced. A lot of features but the quality and efficiency are lacking.