Hello fellow MBA'ers, Yesterday I was using my MacBook Air. And I began to hear a loud click, when I clicked on the trackpad, click bar. It's a mechanical sound, it actually comes from the click bar, but only on the left side. I couldn't figure it out, but my son was at home, and he did. The left side of the click bar has raised up a tiny bit, maybe a 1/64th of an inch. The right side remains flush. Apparently something underneath the click bar has broken, or whatever, and allows the left side to float. So when I click, the sound I hear comes from the raised end of the click bar, as it travels up and down. Anyone see a similar problem? I'm going down to the Apple Store tomorrow morning to see a "Genius". What are my chances that they'll replace my MBA, rather than sending it to neverneverland?