I wanted the whole "automated house package" but instead got this. Cannot HOLD temp with thermostat. Speaker controls are horrible - cannot volume a group all at once / sending music to groups may or may not work. Even with Google devices gains adjusted, speaking to a unit in one room causes the bathroom to pick it up and respond... Not the room I'm in (intermittent problem, not all the time, not acoustic based issue). Smart things - like setting an alarm - is room specific. Lots more issues