I noticed yesterday that my White iPhone has 3 tiny tiny cracks in the case around the vibrate switch, volume key, and one on the top left corner. I felt the one on the top left corner Friday while trying to activate it but kind of blew it off because you couldn't really "see" it but as I have used it it seems the oil from my fingers has made them "show" up. The 2 around switches are tiny and i had to really get down and inspect to see them but they are there. I made a appt at the Genius bar tomorrow after work so we will what they do. Oh and for the record....the phone rocks, I love it! White is THE way to go IMO, awesome looking...even with small cracks!! Anyone else seen this on theirs?