My other Sonos (wired) connect to my Wifi that the Move can't so if you are outside it cuts in and out constantly. Bluetooth. Remember how you used to get that weird feedback with bluetooth speakers (like morse code). Well the Move has the same issue that seems to be solved with inferior products long ago. So Wifi not great and Bluetooth feedback, Might as well have my jambox.
Pros: Superior Sound
Cons: Bluetooth Feedback, Unreliable, Wifi Range Terrible