Prior to settling with Sonos, this app was great for playing music. After the settlement, the only change was supposed to be having to adjust each speaker’s volume individually. However, now my speakers work only intermittently in groups. I have a Polk sound bar and JBL speaker that were advertised as “works with google “. Now they should say, “sort of works with google”. If you are considering Google Home as a multi-room music option, my advice is to go with another option. This is a shame because it worked really well before.