Hello! I had a problem with my phone a while back, so i went to Apple and got another. Now, about a month later, I was cleaning my screen and felt something at the edge. I checked to see what was there, and noticed that there is a space between the screen and the silver casing on the phone. Theres stuff getting stuck in the spaces! It is a refurb phone. Anyone else notice this on theirs-refurb or original? If not, Im going back and getting a NEW phone. Thanks!