I bought this because it promised gapless playback, a feature that is glaringly missing from Googles native app. It does do that, yes, but overall the whole app is so ridden with bugs that its not even worth it. 50% of the time it wont play a song when you tap on it; you have to tap on a few other songs and then try again to get it to work. Itll sometimes magically turn on the "import iPod music" feature, something I specifically do NOT want on, but when you try to turn it off, it keeps all your local music there anyway. I tried to download an album for offline listening, and then when I tried to delete it, it started downloading that entire artists discography instead of deleting the album I wanted it to delete! Lots of phone overheating in general when using the app. Not worth it. Overall not a functional application.