Difficult set up instructions for initial setup. Error message on week 2, not sure how to fix it or make it go away. App seems to be working well though. Difficult setup for remote temperature sensors (have not figured this out yet).
It seems like a good thermostat but I've only had it a month. The one drawback I see with it is, you have to switch it from heat to cool. There's no auto for this feature. Its not a big deal though.
This is the easiest thermostat we’ve had, and I can use my cell phone to check the temperature in the house and even turn it up or down during the day. A very good purchase.