Laptop complaint despite scratches?

I bought a laptop about a month ago. But yesterday I noticed that he has a white circle in the middle of the screen. I'd like a hot cup of tea on it. But I'm not completely incompetent and know exactly that I have nothing on it. In short: I have a kind of insurance with the part and warranty he has too. The tiny problem is he already has a few scratches

Do you think I can still complain?

Guess already