This grill is completely inadequate. Even heating at the highest level (5), the machine heats up to 230 unrigged, we put the meat and then the temperature goes up to 120 degrees before reheating for a few minutes up to 230 degrees. Then the temperature falls again. Try to prepare a meat with this! Even fine chicken fillets are never brown. Philips asking if it was normal, they were answered 'yes'. So the device is working properly. according to them. In a word, useless. Avoid!