Not bad - just a normal microwave

Will not go into details, because that were already known, or are in the description.
Optics for the price more than acceptable. Also in terms of noise, can not complain.
The issue raised by some heat development I would not judge as excessive. It is warm, but not "glowing" hot.

One thing has me very displeased:

Did I specifically brought this device, because it is a "pizza-automatic program" has (Combination of microwave and grill).
Unfortunately, microwave and pizza is not really compatible. With the automatic program the pizza is browned at most "genißbar", but neither really nor evenly baked through. She has always remained in the middle of "squishy".
Have tried various things: post-baked for a few minutes with grill / hot air. Sometimes 15 minutes at maximum heat (190 degrees) baked with hot air.
It never came out a really browned / evenly baked pizza.

So the pizza is baked again in the normal convection oven - well browned both as.

Conclusion:
A useful microwave for acceptable price. The grill and hot air function, I would dismiss this as "gimmick", because the result is quite "thin".