The thermostat is easy to understand and the wi-fi feature is handy when using a phone to set or check temps. What is not handy, in fact it is disturbing and creeepy, is that on days of high electricity usage grid wide, the utilities will take control of your wi-fi enabled thermostat to adjust the temperature setting in YOUR home up or down to their liking depending whether it is summer or winter to save electricity n high usage periods. I immediately disabled the wi-fi feature after receiving notice that such an event occurred twice in two days.
Nice functionality, but scheduling and control features could be a little more intuitive, and the Geofence feature needs a little explanation, but other than those two minor complaints, this works pretty well.