The thermostat itself is great. The app, however, is an inconsistent annoyance. Oftentimes, the temperature changes I make from the phone do not affect the thermostat. For example, if I turn the heat from 70 to 73 on my phone, my heating unit won't turn on. I'll check the thermostat and the temperature is still at 70. It doesn't matter if I'm on wifi or my phone's network. The home/away assist is also SUPER spotty. Even if I'm 6 feet away from the thermostat, it'll set itself to away. This sucks