Spotify Offline Mode. If you have a subscription to Spotify Premium, the app can store playlists for use when the iPhone is offline. Before listening to music offline, you must select a playlist and set Spotify to store those songs for offline playback.
Quick Answer. Escarole substitutes include radicchio, borage, mustard greens, curly endive, frisee, spinach and arugula. When choosing a substitute, consider the planned menu. For example, when it is cooked, escarole develops a tenderness and sweet flavor similar to spinach. Raw, frisee or curly endive closely mimic the sharp, slightly bitter flavor.
Excerpts from Wiki: Flavors include blue raspberry, lemon, strawberry, apple, cherry, watermelon, cinnamon, banana, peppermint, cotton candy and grape of which strawberry and banana can be achieved with ethyl methylphenylglycidate and isoamyl acetate limonene, respectively.