I think the Spotify application works a bit slow when listening to ofline playlists, this is noticeable when switching songs. Spotify "works" several seconds until it finaly switch song, sometime it doesn't start at all and I have to shutdown the app and access the playlist again to get it to work.
- Your country : Sweden
- Your specific phone model: Lumia 920
- Your phone's Operating System and version: WP8, 8.0.9903.10
- Are you using 3G, WiFi?: 3G