Because im just really paranoid about keeping all my expensive stuff in perfect shape, i got a hardshell case from the apple store a couple days ago for my 3G. I was just wondering how many people are using cases on there 3G's. I know many people didn't case the original iPhone, i think that was because it was aluminum they felt it wasn't really needed. But with the new plastic backs, i just want to say if people have actually decided to case there iphone's this time around.