Here in South Louisiana it is still 80 degrees in December so we are still using the AC. We have a 600 Sq ft "hangout" building for our kids. This small AC kids the whole place cool! It was very easy ans quick to install. It was easy to set up with the app that I already use for my range. I love that we can use Alexa to control the AC as well. It's a great AC and works well.