One of three missing pieces has been added to Spotify

The Great Spotify Enigma Survey

e·nig·ma [uh-nig-muh]  noun, a puzzling or inexplicable occurrence or situation: Spotify is such an awesome service for Indoor Cycling Instructors, it's an enigma to me... why so few Instructors are actually using it. Or maybe it just looks that way. I'm basing my...