The main reason for purchasing the machine were the features grill and convection. Microwave can indeed any device. The grill works, more or less. The function hot air brought me almost to despair. No Tiefgef. Pizza or Others had to enjoy, although I proceeded exactly as directed. When measuring the temperature in the interior I stated that the set temperature is not reached. At 180 degrees, the device reaches max. 150 degrees. 200 degrees 160 degrees. "Scrap"