This is probably said before, but i'm not happy with the durability with my Iphone 4. I bought this on 24th June for 600 big onces, and kept it in a apple bumper case. Then added a 'all over' Incredible shield two weeks later because the metal rim tarnished from specks of duct getting in the bumper. 'Created from our own alloy, then forged to be five times stronger than standard steel'... but dust can scratch it????? Lost the rear shield on saturday night, but now see a small sliver mark on the back. 'Chemically strengthened to be 20 times stiffer and 30 times harder than plastic, the glass is ultradurable and more scratch resistant than ever'... Not for me. I'm not sure if it's the glass which scratches or the oleophobic coating. A few friends had scratched theirs on the first day with keys or coins in the same pocket as iphone. Don't get me wrong, i still love the iphone. But apple had gone to all this trouble on making the Iphone very strong out of space age materials, and then i have to spend more money hiding it from the world because i don't want to damage it. Has anyone else notices this? Duck.