I'm planning on upgrading to the iPhone X (whenever it comes out) and am currently on the iUP with my 7+. The screen is in good condition but, has some small scratches (only seen at a particular angle) as does the back of the phone (Jet Black!!!!). There is also one small (only a few mm across) paint scratch down to the aluminum. Will I need to pay for any repairs or are these just seen as normal cosmetic damage?