If you mean something like screen retention, burn-in, etc. then please read the forum. There are plenty (!) of examples of this, pretty much every page of the Nokia 8 forum here has at least one thread on this. Bottom line: yes Nokia 8 is crap. The bad screen is just one example. Best to expect the worst for the future with this phone. Bring it back to repair, or (my advise) even try to get your money back and buy something else.
Yes a kind of burn-in, is it possible to get replaced. I've been facing this issue long time ago. I thought u was with any app or something. Later I have realized it is with the device itself.
I love nokia but I'm not sure what's going on . Needed advices from expert users so.