Very easy to install. Intuitive steps for heating and cooling programming. Excellent app software, clearly designed for ease of operation. Easy to connect to WiFi.
Ed in Customer is the BEST. He stuck with me for almost two hours while programing the T6. It was my issue and not Honeywell. My only regret is that I can't give Ed more than 5 Stars.
Poor interface compared to the competitive Ecobee and Nest products I have used in the past. Date is consistently wrong when connected to Wifi, so weekend schedules do not start on the correct Saturday/Sunday. When you try to make a change using Alexa, it goes into a permanent hold for the temperature instead of just adjusting temporarily like all other smart thermostats.