I have no space left on my iPhone and therefore viewed my storage settings. Spotify occupied 2 GB. I have made only 20 songs available offline. I was randomly checking out some playlists in the "Home" menu and in the "Just for you" playlist folder. I found that many of these playlists were available offline (i.e. occupying a lot of space). I cannot find out how to remove these from offline mode and how they got there in the first place. Does anyone have a tip?