I purchased my MBP a little less than a year ago, and recently I'm having problems with one of the keys on the keyboard...the 'I' key to be exact. I have never spilled anything, liquids or otherwise, on my keyboard. I have to press the 'I' key considerably harder for it to register, and it feels kind of spongy. There's not a definite 'press' to it as there is with the other keys. It's such a minor problem, but it is really annoying. It only noticed it a month or so ago. I'll be sitting in lecture taking notes or something, and then I look at my screen and realize that 3/4 of my I's didn't show up. Does anyone have any recommendations? Has anyone dealt with minor keyboard repairs? Is it something I should try myself? I don't want to try to pop the key off to look at it unless someone could offer instructions to do it safely. Or should I just take it to the Apple store? I do have the warranty. I know it seems like a really picky issue, but it's very annoying trying to type quickly with an unresponsive key. So any input would be appreciated. Thanks!