Hi all, I'm a new rMBP owner, but have been a Mac user for several years. I have read others have problems with noise/clicking on their unit, but those seem to come from the hinge. My sound is from the lower half of the case shell itself. It is more like a flexing noise. Sometimes it happens when I just put my wrist on the right side of the blank area near the track-pad. Does anyone else get this? It doesn't sound like anything is loose or broken, but is an odd sound. I'll have to see if it gets worse.