Sent in my 4 GB first-gen Nano on December 20th and just now checked and found that as of January 7th the "problem had been identified" and that the "replacement is pending" so I guess I'll be getting an email this coming week and hopefully the new 6th-gen iPod Nano pretty soon! I am really looking forward to using it as a watch. I wouldn't have purchased one for that reason but since I'm getting it this way, by trading in my old Nano which had been sitting in the drawer for a long time, this will be really cool!