Has a mind of its own. Turns off when you turn it on, turns up when you turn it down, turns down when you turn it up. The app is even worse. Requires constant monitoring to adjust temperature so you don’t spend a fortune heating and cooling.
I ended up using the “professional installer” instructions so it got really detailed and I had a tough time getting through it. It asked questions that I wouldn’t just know generally.
The link to the mobile device (if you use it) disconnects regularly, so you have to re-establish it often. This became frustrating, so I just stopped using it. Too bad because it is one of the selling points.