It works as expected. Unlike the web service it keeps playing and doesn't need to be confirmed every 90 minutes. Only little snag I ran into was with the username, which is actually the radio id, not your siriusxm main account username. The field on the TTR1 where you enter the radio id can only fit 20 characters, and mine was longer. The radio id can't be changed online (at the time of this review) so I had to call tech support to have the radio id shortened. Apart from that, no issue. Good sound quality, straight forward menu system, recommended.