I bought this player to take to India with me on holiday, as I did not want to risk losing or damaging my Creative Zen 32gb player. All I was looking for was a small player with good sound quality that was easy to use. Oh, and it had to have a random/ shuffle function, because I really love that for listening to a wide variety of music. This fits the bill perfectly. All you have to do is take the cap off the end to reveal the USB plug, through which the player charges and has data transferred to it. Transferring files is as easy as drop and drag, though you can use a special program if you want. The size is large enough for plenty of music, especially if like me you are only using it as a back up player.
A major plus for this player is the supremely quick charging time. This is especially useful if you are travelling and don't have much time to charge it up. I found the battery life to be very good too. As well as plugging the player into a computer to charge, it is very easy to get plugs that fit into wall sockets that are inexpensive and not very bulky.
The only thing I didn't really get is the "Zappin" function. It plays a short clip of all the songs on the player. This function doesn't seem particularly useful to me, but it's pretty inoffensive.