Hey guys, got my space grey 5s and the photive iphone 5s bumper case a week ago ( its the bumper case on amazon for 9.95) and in one week the freakin case is no longer snug on the phone and the phone moves around. I was browsing for new cases and wondering if the aluminum bumper cases scratch the sides of the 5s because they are metal? if not can anyone direct me to a nice aluminum case that doesn't break the bank? (20 dollars and under) I want a aluminum bumper case and I use screen protectors on front and back of phone for full body protection. I was thinking that if a aluminum case scratches it then might as well use the iphone 5s naked.