I thought I was lucky, I've had my Verizon Red 8X since the day it came out (about a month). Sometime over the course of this weekend, all 4 corners have black smudges on them, after being spotless. I DO think it was clothing related, as I noticed it after putting it in the specific pocket of a coat I hadn't yet worn with the phone.



Its a real shame, if it cannot be cleaned, I don't really want to do a warranty replacement if this is going to just continue to happen.