This is a nice thermostat with a lot of features. I especially like the Wi-Fi enabled control with the phone for heating/cooling/off control...and turning the back-light on for easier viewing. The display is like a really nice, cool nightlight in the room when backlit and night, and the backlight makes it easy to see in ambient daylight as well.
This thermostat has a heat/cool/off switch. It does not have an auto setting. That is SO annoying. Other thermostats have an auto setting. It should automatically switch from cool to heat as the temperature drops at night, and switch back to cool in the morning. For some reason this thermostat does not allow that. Buy a Sensi. They have an auto setting.
The thermostat is decent for the time being; however, it tends to disconnect from my network quite frequently. I have several years of experience in IT, so I'm confident it's not a network-related problem. Additionally, the app is a bit funky, which makes it somewhat difficult to use. It's an alright product overall.