I love the size of this mp3 player. I go on walks a lot so the clip part is very convenient to hook onto my pants or whatever I want. Sound Quality The sound quality of this product is better, or matches, any other mp3 player that I have had. Performance It hasn't glitched on me or given me any problems yet. Battery Life The battery life on this product isn't as good as I would like it to be. I've had better. Durability I've dropped it a couple times and it still works like new! Ease of Use It's very easy to figure out. All of the buttons make sense. I caught on right away. Design It's not an ipod, but I didn't pay for one. It is pretty cute though.