Fu#k you sonos! Last time I buy your f#G products. The sound is good but is not worth you having access to my home, deciding when to upgrade, what I can hear, which folders I can choose, and so. You screwed me then but I am making sure no friend of mine buy Sonos. Honestly, I cannot understand how people buy these speakers after reading the reviews - once you buy them you are hijacked into using the app. Update: they now added much more advertising popping out when using the app. Shame on you!!