It kinda scratched 3 of my 4 corners as well. Not too bad, but you can see it's there. I really like the case, but taking it off and putting it on risks scratching it. Thank goodness i bought the gel case as well.
**retired**Nexus One w/ GB 2.3.7
**given away**Tmobile G2x rooted, stock 2.2, faux123 kernel
**sold**GSM Galaxy Nexus I9250(yakju), rooted, TWRP, Stock JB rom,
**backup**HTC One S, rooted stock JB 4.1.1
**sold**16gb Nexus 4
**current**32GB HTC One..I seem to have a habit of hanging on to HTC phones.