No damage--thanks to the bumper. It's fallen out of my lap when I get out of the car twice and I drive a really tall car, probably about a four foot drop. The bumper is a lifesaver, what a good investment (that became free). I wish I could show you guys some pictures, but that wouldn't do any justice. My iPhone 3G taking a picture of my unshattered iPhone 4 would be like Shaquille o'Neal watching a middle school basketball game.