This has been a reliable and easy to use thermostat. We’re using the app on our iPhone for remote control of our HVAC. The only improvement I would make under the Daily Usage is to be able to see real-time run-time instead of a two day lag. I minor item but it would be nice to have.
I had a brand new furnace and air system installed a few months ago and so far I am loving the T-6 thermostat. Very easy to program and use the phone app