The app has been easy to set up. I like the way I can have all my music sources in one central location. I am using a RBPi 4 with an AudioQuest Dragonfly Red and a Jitterbug. I run that through a Marantz Home Theater Pre and Anthem Power amp. The sound I am getting is GREAT!! The sound stage is expansive and the dynamics have me losing myself in the music!!! I wish it operates Pandora more like Pandora does on its own. I do nte find stations the same way I do when I search Pandora. Qobuz is working much the same way it does as stand alone. All in all a great product!!!