"Very good player, very bad armband clip engineering"3.5 starson by bobnotrob
Pros: Solid player, software is intuitive, easy to use; durable use; uses only one AAA battery for about 10-15 hours use
Cons: armband clip will break if you run with it due to material cycling fatigue; needs a HOLD button to prevent accidental button pushing
Summary: Use the included armbelt and clip system till it breaks then go to tunebelt.com and buy their mp3 holster armband.
Great durability and ease of use. Best sports mp3 player I've found. Just got the nano so we'll have to see...