Downloaded Spotify to my WP8 Nokia Lumia 920, signed into my account, connected to WiFi and have 4G coverage, with sync over 3G enabled, but music will not play whatsoever. I tap on a track to play and it simply loads until I close out of Spotify. Issue with all Lumia 920s, WP8, or just something I missed?
This happens to me also. A quick solution would be to download whatever playlist that song is in so you can listen to the song. I think that that there is sometimes a problems streaming the song, so just downloading it might help. Hopefully Spotify will fix this soon! It's a pretty annoying quirk about the app.
Found out the issue. You have to apply for a mobile device login ID which is several digits long, and set a separate password for it. Fixed all my issues and I've been enjoying Spotify on WP8 for about 2 weeks now, for you guys who have responded to this.