Similar to the PB keyboard problem some people have, my trackpads having issues. I don't remember when I first noticed it, but at the top side-center of my track pad is a raised portion of it. Almost like an airbubble, but not really. I just notice the pad itself is slightly higher than the rest of the pad in this area. There doesn't seem to be any performance issues, but it gets annoying. I press it down and it stays flat for about a minute, and eventually raises again. Just wondering if this would lead to some serious problems in the future, and if so, should I go get it fixed? Thanks.