What should I do about it?
1. Set the top button by turning on power indication in plain text (100 to 750 Watt)
2. Set the bottom button by turning on "how long" in plain language (0-60 minutes)
3. Done! And wait for the warm result.
The other 10% may be rice cook with the rice cooker (purchased separately) or vegetable stew with Gemüsedünster (supplied) - that goes just as easily with the two above mentioned settings.
A digital adjustment requires as much more pressing - select - setting - press - select - setting ...
Deficiencies have been addressed by others, and also remedy. A must Filzfüße against slipping; This really is an absurdity, and Samsung would do well here innately ... what - 10 cents? spend more on felt or rubber feet.
The bulb is dark - but that's also because the door insulation is good (which is good in a microwave). If you look through the door (if it is open, ie from "inside" to "outside"), one realizes that this "swallowed" a lot of light. The darkness in the microwell is therefore not (only) to a weak light, but also to the highly insulated glass front. In addition, of course, the light is swallowed by the dark interior.
But you can see the food, if you stand in front and purely looks directly.
It is not recommended as a "foundation", should be separately. The interior is large enough for normal dish, Pizza u.dgl.m.
All in all, I can fully recommend the unit but - it looks good, worked perfectly, does not make excessive noise, will not warm, making it simply a good microwave at a fair price.