First sending a real fiasco, malfunction of the plate; digital electronics program worked but the induction cooker does not heat off. After this failure, I have conducted a replacement with the same problem encountered. Too bad! General balance, loss of time, re-packaging return via mail, the time spent to reach the conclusions and jen pass. Only by charging time wasted my usual hourly rate, this would have been a bargain. Ashamed and perfect zero from Amazon. A word