I’ve been using this Air conditioner just over a year now. Overall it’s been really great to be able to control the temperature of my house, by my phone, for my dog while I’m at work. It’s nice not needing to run the AC constantly when I leave, just when the temperature starts to get warm. I do wish the app for the AC unit would notify if perhaps the temperature of the room rose past a set limit or something similar as it seems to be recording the temperature on its own anyway. I purchased another device from another company to detect and notify me of the temperature in the room.