Love the speakers but am so thoroughly sick of Sonos PC and phone apps and the regular downgrade updates and spam that would do anything for a replacement. Two hour break on a 24 hour work shift and wasted 30 minutes and had to search community in order to set the alarm. Last Saturday had dinner party and system died. Phone support identified that Bridge was not working. Subsequent testing by a friendly engineer insists working properly and likely made obsolete by app change. Bose doesn't have these issues. I reckon there is money for someone who can develop a non Sonos controller. How about it Alexander Heinrich? If you can do it for an Apple watch then how about a PC and Android?