I got mine last Friday, and have no cracks either. I bought the Agent 18 Eco-Case for it, and put it in there before leaving the store. The only time it has been out of the case since then, was to apply the anti-glare crystal film to the screen.
How good is that case? Do you like it? I need to get myself a case before I get my white one but I dont know which case to get. Thanks.