So I went and got 50 gb of space for my music and got the Amazon mp3 update on the app so I could stream from the cloud. I think this needs a bit of work. My main complaint is it works poorly with wifi. I'm sitting right next to my router, I have a strong wifi signal and music is cutting out and I'm getting network error messages. I've used it on 3G and only occasionally have I seen this issue. I have it set to connect to wifi or 3G. Good idea. Maybe it's just my Droid that's having the Wifi issues, I'm not sure. All I know is that it could do better. First time I tried it I was on 3G and that was almost flawless.