Kind of seems like a waste of money to me.. they don't hold much data at all, if I am not mistaken, their samplerate is rather low .. and the cards to store more songs are expensive. Add to that the fact that if you put it in your pocket, the buttons'll be pushed and the song will stop/change .. also, the headphone jack makes it not fit one's pocket properly anyway. Doesn't seem like a terribly good product in my eyes.