The bottom rubber of my MacBook is peeling off. It's a late 2009 model, bought in March of this year. I've seen a few other complaints about this and I plan to take it into the Genius Bar next week on my day off from classes, but I wondered if anyone knew why this was happening. Is it a sign of a deeper fault with the computer, like a logic board problem? Or is it just a weird issue that sometimes happens? Do you think it will be replaced under warranty? The MacBook is usually just used at a desk where it can cool off and the fans aren't blocked, it doesn't go outside into the heat or anything. Sometimes it gets really hot but that's usually Flash's fault. I can't think of anything I did to cause this. Does anyone know anything more about this?