Love the convenience of having the ability to change the temperature with my cell phone. Monitor the temperature inside the house is especially good to see if system is running.
The thermostat was easy to install as a replacement to my non-WiFi T6 Honeywell thermostat. I absolutely love the Wi-Fi remote access and control features, especially the geofencing feature. I have installed the Honeywell WiFi thermostat in one of my rentals so that I can monitor the HVAC remotely. It is working great there as well!
Easy to wire, program, get hooked to WiFi and access remotely. Make sure you know what your heat pump factory O/B setting is, might need to change that inside the thermostat to get proper function.