The thermostat included everyone in the box that I needed to install it and had a really good instruction manual. It's a little smaller than I thought it would be, but the screen is still clear and easy to use. I didn't have any trouble hooking it to to the internet and my phone. I can adjust the thermostat from the app. I haven't been able to adjust the temperature from my Google home app, only view the temperature. Overall a vast improvement on my old one with minimal headache and none of the frustration that the "smart learning" devices tend to incite.