Hey there,
I have a little request for future updates: The Mirror-App is really great, but especially when looking at Googles Whopsidasy regarding speaker group control, it would be really great, if the mirror app could be used to control the speaker volume.
Yeah, I know: Come join the dark side and get an Alexa. So much more versatile etc.
Maybe later down the road. Right now, I'm really not willing to replace 6 speakers. Also, I still hope, that Google gets its stuff done and adds up with Amazon.