Ok, I have a 2010 MBP 13". I've already sent it into Apple one time for this (the first genius said she had heard of this problem and replacing the trackpad fixed it). They replaced the trackpad. But the trackpad will randomly stop responding. Like the button (physical) works but when moving the finger around the mouse does not move at all. If I stop trying for a second, it will work for a second, then sometimes it freezes again (When it is really bad, I almost thought the trackpad stopped working entirely this time). This time I left off for a few seconds and that fixed it. I'm just wondering if it is just my laptop or if anyone else has encountered this or heard of this.