Quote Originally Posted by darkshadow
When my first xbox360 crashed, I actually bought a new one, opened the box VERY carefully, and replaced it with my old one, brought it back and the guy thought I never opened it lol. Free new xbox360 in a like an hour ;P.

If you peel those stickers off very carefully, they will stick to the box again as if you never opened it.
Don't they, you know, make you sign the receipt when you return it? That's what they do here, and even if they don't open it upon return, they should be able to track back to your purchase should any problem come up.