I've fallen twice! Once in the very beginning, six years ago, at a stop light. And once last year when the screw of my cleat fell off during a ride, I went to unclip and my shoe just slid around without unclipping. I fell and then I had to get out of my shoe, and then take the bike with still shoe attached to my pedal to the bike shop for them to get if off. Yeah, I think the guys were laughing at me after I left . Moral of story: Make sure you check those screws (the ones that connect the cleat thing to your shoe) periodically ladies!