Summary: I got this a few days ago and already have to have it replaced...I used it to play FLV files and today when I proceeded to power up the player, after a sufficient (30 mins) recharge, it would barely respond, then stopped responding altogether. Additionally, the battery life when playing videos is only about 1.5 hours. Not very long at all. If you're looking for an FLV player only this is NOT the one for you. AVOID.
Summary: I like that it's small and wears well. It does stick out off your arm a little more than and Ipod would, but it hasn't been a problem for me. I love all the song storage, and the free music downloads it came with was nice too. It's easy to use.