I am not sure this has been mentioned but on Shuffle Stations - you may get an artist that you might not have intended on thumbing up for the respective station. This thumb will apply to the station and then when you listen to the station specifically, that artist or type of music may be unexpected or unwanted. Be sure to go to that station and delete the songs you have thumbed up. This feature seems best experienced in a web browser. For the app, you may have to clear the cache or clear all stored data and login again. I have noticed an inconsistency otherwise. ... View more