Sounds great and has room filling sound. Convenient, when it works, however it will often show in the Sonos Android app as in "sleep mode" when it is certainly not (solid white light on the top of the unit). I'm not sure if this issue extends to other platforms (i.e. iOS and connectivity through airplay), however it's extremely frustrating.
Pros: Different Music, Different Rooms, Streams All My Music, and More, Superior Sound
Bought 8 different speakers for all over the house and this one sits in my office but I routinely take it out to the garage or on the deck. Sounds amazing!
Pros: Different Music, Different Rooms, Easy to Set Up, Expandable, Free Control Options, Streams All My Music, and More, Superior Sound, Wireless