Works well. It would be nice to have all the sensors on the home screen vs having to go in the settings to see sensors. Also I would love to be able to store historical data.
The Geofencing feature is kind of useless for my needs and the Geofencing was one of the main reason I bought two of these for my home. It requires you to have the same scheduled times for all 7 days of the week. Then if you switch over to using the Time Schedule which allows you to set different schedules for each day, it disables the Geofencing option. The software needs to be modified to use the Time Schedule with Geofencing option. Whenever you're home it runs the normal schedule and when you're away from home, it overrides and holds the thermostat and a set "Away" temperature. Another issue I found was using the Geofencing or Time Schedule features with Smartthings. I tried to use the Time Schedule and use Smartthings as my Geofence. I programmed Smartthings to set my thermostat at 60 when I was Away. Smartthings would send a 60 degree pulse to the thermostat and then the thermostat would override it back to the Time Scheduled temperature. I now have the Geofence and Time Schedule features both disabled on my two thermostats and I'm using Smartthings to run my schedule and geofence. I like the looks of the thermostats and they were easy to install. Also like the option to have the additional temperature sensors in all the rooms of the house which helped the issue with my bedroom being colder than the rest of the house. This would be an amazing 5 star product if the software issues were fixed.
Readings on face plate is big & easy to read. Programming device was easy too, but thermostat goes off & on when it's not suppose to when on Auto. We turn it "Off" vs. leaving on Auto. App usually works fine, albeit, doesn't always work.
Love the thermostat, lots of great features, even able to schedule turning off display at night in my bedroom. The app on phone works great too. Only downside, was the bonus C-wire adapter was still useless for me with only old 2-wire running to thermostats in my house. Still had to Hotwire it to a wall plug using a 24v transformer I had from an old tool charger. It seems you need to have 4-wire running to thermostats in your house for adapter to be helpful.