I dropped my phone at a bar last over the weekend. Not sure how it landed, but the back of the phone came unsealed near the top. I pressed it back in, and at first glance it looked fine, but when I got home I noticed it doesn't quite seal the same. If I handed the phone to someone they probably wouldn't be able to tell , but I know it's there. Heh. Pressing on that same corner, it kinda, well, creaks a little...it's probably from the back of the phone. Everything works fine though thankfully.
While I've never used a case in a phone, this is only the second time I've dropped my phone in the last few years. The irony is I did buy a couple of cases for it, (the ones with the clear back) but they were so slippery I decided not to use them. I then ordered a bumper only style case (the abacus one) that came in the mail the day after it happened. :P
I'm sure I'll forget about it in a few weeks. Still not sure I want to use the bumper case though, it is too thick, and I think it actually will make me more likely to drop the phone. :P