The normal microwave functions fold without problems. The grill also works, pizza is delicious. However, the insulation is insufficient upwards. The top panel is very warm through the grill spiral. Things that are above it, must be "heat-resistant". That has not made my old Sharp. Since I do not often use the grill, it is still acceptable - otherwise I would have deducted 2 stars. The design is super, the functions absolutely sufficient, the size even for large plates suitable. I'm actually happy.