Finally! Permanent groups of multiple rooms. This is the feature I have wanted the most since buying my first Sonos years ago. : r/sonos
Sonos Developer
Amazon.com: Sonos Two Room Set with All-New One - Smart Speaker with Alexa Voice Control Built-in. Compact Size with Incredible Sound for Any Room. (White) : Electronics
100 Most Wanted Holiday Gifts: The Sonos Roam Bluetooth speaker is the perfect Christmas gift for music lovers - CBS News
Can't group with L+R One pair and another One? : r/sonos
How to upgrade your speakers to the new Sonos S2 platform - Gearbrain
Looking for a Great Bathroom Speaker? Sonos has the Solution | Smart Home Sounds
Why IKEA's $99 Sonos Speakers Get Me Excited - SlashGear