So I'm not really sure how to explain this. I have a new MBP, my first actually, and so far the experience has been great. However recently I've noticed that my enter button is for lack of a better word, loose or squeaky. If I hold it down all the way for a little it goes back to normal for a bit but then gets loose and squeaky again. This is mostly on the left side of the button, almost like it's uneven or not put in right. Basically, if you slowly push down any other button it's smooth and silent but the enter button squeaks and feels like it isn't in place correctly. Now, usually I wouldn't be so nitpicky, -- if this were any other button. But the enter button is obviously one of the most used buttons on my keyboard. Do you think this is worth bringing it in over? How much work would have to be done, can they just replace the one key? And has anyone else experienced this? Would they even care?