I was in the garage getting ready to take my Defender 90 for a spin and thought I would take a pictures. As luck would have it, as I whipped my phone out of my pocket, it flew out of my hand and hit the front right wing of the Defender on the top and bounces 4 feet to the hard cement below. I was sure I would pick it up and see some broken glass, but it was in perfect shape. Upon closer inspection, the Bumper did suffer a major scuff and the rubber was cut through to the metal. The phone hit the cement so hard that the Stainless Steel band on the phone cut into the Bumper. The iPhone itself only has the slightest mar on the rubber surrounding the screen though. The Bumper has gotten a lot of mixed reviews, but after this mishap, I can tell you it was a great $30.00 investment.