The app is no good. It’s has a massive delay to show you the usage history and when I finally comes up days later it’s in perfect round numbers. Let’s you know it’s not accurate. Then every time you open the app you have to fight it to tell it you do not want to allow it notifications access.
Nice standard thermostat if you want the Wi-Fi capability to work you actually have to have an internet provider because thermostat needs to connect to some app out on the web. Not sure that is necessary my Wi-Fi router doesn't have to connect to anything on the web I can just open up a web browser and go right into my router make all kinds of changes. This thermostat should work the same way it needs to have a web server built into it so it doesn't need to connect to apps out on the internet. This is just how iot devices work and it seems to me like this is a big security flaw. The thermostat needs to know my password to get on to my Wi-Fi router so who knows what's coming through this thermostat into my network