We installed this cooktop on a Saturday, by Wednesday it was giving and error code (after only using 3 nights) and wouldn't turn on. The technician came the next Saturday (one week after installing). He told us there was something wrong with the computer inside, something with the touch screen mechanism... then it took him over a week to come back and fix it (soonest appt). So I would say I have not been very impressed, how does a new stove top break in 4 days?? When it works it is great. I really like it. But since I have bought it I have had more nights where it isn't working. Hopefully it was just a fluke... but for the price I was not pleased.