So exited when I saw the UPS truck arrive today. Set it up, fired it up, and got a loud, clattering sound from the machine. Sounds like an old-school sewing machine sitting on my desk. If it was not for that, I would be totaly pleased with my purchase. The display, etc is excellent. Oh well, Apple is sending me a new one as soon as the FedEx folks pick this one up. Pretty dissapointed w/ the quality control though.