I have spotify premium on my Iphone 4, and I had several playlists synced as able to play off-line.  Two weeks ago, I was listening to a song from that playlist and the song stopped about half-way through. I tried playing another one and I had the same problem.  In order to fix this problem, I tried updating the app. This did not help. So I then tried removing the app, re-downloading it and re-syncing my playlists.  Now, not only will my playlists not sync, but spoify will not play any songs even when I am online (the radio will not work either). I have tried again this week to re-download the app, which has not helped the issues.  As a premium customer, all of those functions should be working on my mobile. Can someone please give me a contact number or email to get help with this problem if I cannot get an answer on here?