While I still use this app Its 2 star. First while you can play device music you cant search songs. Second even with subscription songs will delete with no notification which makes it even more difficult to figure out which song was remove to add with no history in playlist of that song. Beyond this you can find many versions of your favorite song with no ads or few in the free version. Beware songs might be remove with notice so save songs titles/artists & find better app for device files