When my first genoration iPod Shuffle broke, they replaced it streight away no problem, and I even had a chat with the guy about programming for Symbian phones and C... He was impressed I knew all this too (I was 12 at the time) and I also had a chat with another Apple Store guy (not a genius though) and we had a chat about Classic Mac OS and vMac... This was at the Bluewater Apple Store in Kent, UK by the way.