Zord
macrumors 6502
My was doing great until I asked my wife to "bring me my phone" the other day. I've never used a case on any of my iPhones (and I've had ever model) well she dropped it while bringing it to me. Nothing major happened, but we do have hardwood floors in our house and it slide on the front face of the phone and was left with one scratch right across the front facing camera. 
Now I'm starting to think I should get something for it. . .Lesson learned, I can't always be sure that I will be the only one handling my iPhone.
Now I'm starting to think I should get something for it. . .Lesson learned, I can't always be sure that I will be the only one handling my iPhone.