I love the thermostat however I have been unable to connect the thermostat to an internet connection so it shows the outside temperature on its display. If I could get this to work I'd be ecstatic.
I have had trouble getting the app to work. I was trying to set it up for a daily routine and it was not obeying what I set up on my app. I finally went to the wall unit and was able to set it up. While we were away for a few days, my daughter turned the unit off and when we got back, the wall unit did not keep the settings that I had made, so I had to reset it up. I'm not really happy with this unit because it does not interface well with the app and I have to reset the settings just because it was turned off. There was no instruction book that was given to me and I did not know where to find the information that I needed to set things up. It was all by guess and search that I finally was able to make something work so that I am semi happy.
I love the fact that I can control the temperature from my phone without leaving my couch or bed. Programming the temperature for certain hours of the day, since there was an option for heat (in FL that's not necessary), was a little confusing but it turns out that doesn't affect my set cooling temperature. I really like having a smart thermostat.
The company that installed our new AC provided the new T6 thermostat. We are very pleased. The house is always comfortable and seems to maintain a consistent temperature. Great improvement!