If you use listen to a lot of music, it will trigger some sort of fraud alert and get your account banned. They'll claim that the "fraudulent" activity was caused by the use of bots or other automated program. They banned my account for "fraud due to use of bots", despite the fact that I used no such program. I like to listen to music after work and while I'm sleeping, which is probably what caused the fraud alert since the app runs for a long time.