Dear, i've just installed in my house a RSB-8 connected to my TV, a gate connected to a crown, a RW1 in a Room, another Gate connected to a Bose System, and other two RW1 (paired) in the master room. The App it's not so friendly the only one thing that i was able to play quickly was the internet radio. My PONO player connected to AUX in the pair RW1 don't work, the itunes library can't be played (file not supported), DLNA it's worse, downloaded some APP, but all have problem while playing to specific speaker / room (but i don't wanna use DLNA). Works RSB-8 using BT. Any suggestion? I really need to move to spotify?? Regards.