After unpacking you needed a lot of patience, the film to separate from the sides and top, which are not stainless but laquered sheet. But why was no sheet on the door and the operator side / is, which is really made of stainless steel, ???. Door opens difficult to open. If the microwave does not back is against the wall you push the machine back involuntarily. The interior is painted. Why could not send a stainless steel is ... ???. After heating, the microwave is running for a long loud. Was with my predecessor from Whirlpool not, also the interior was stainless steel and the door opened easily to open. The operation is also easy and understandable. Maintenance Only warm and thaw a microwave for. What I especially noticed in the description that there is an urgent and much warned of the dangers of microwaves (if the door seal / leftovers are not removed thoroughly defective, etc.). Then seek immediate fitter. Question from me, "Why still represents one microwave at Siemens / Bosch / Neff ever forth and so renowned German manufacturers of home appliances I just ask German quality and security. Although manufactured in China. So must the quality control guarantee a certain security. Because then need I buy no more microwave. So what I did not know by Samsung or Jacuzzi or Bomann. Warned yes, but not like this. Because that was already noticeable. And how can a layman realize that this seal is broken ...? ?? if you look at this poem can hardly be seen as a seal and to see you then it is broken ??? Well.