Were you one of those iPhone 4 owners who had trouble with your antenna? Did you for any reason not use your free bumper or not get one? Looks like you can get $15 bucks from Apple.
It’s all part of a class action settlement (in other words, some lawyer likely got a new Bugatti and everyone else gets a $15 check). Either way, if you want 15 bucks, you can check out iPhone4Settlement.com.
According to reports, you can go for it if you’ve had antenna troubles, and if you a) didn’t get your bumper or b) don’t use it.
Just fill out the claim form at the settlement site and go from there: Link