This would be a great product except that the wifi feature does not seem to be compatible with my android phone. I've wasted many hours on the phone with honeywell and with the contractor trying to activate the wifi feature, without success.
This is a great tool. I can turn my heat up or down from wherever I am it with my smart phone. I can monitor the thermostat when I am away and worried about my furnace not working properly.
Not impressed. Setup is very difficult compared to other smart thermostats (like the Ecobee). The geofence is a complete fail. I set it up on geofence but it did not successfully start the thermostat when I entered the geofence area.