I like how it has a lot of features. The most important feature to me is that you can adjust the amount of heat needed for each space. That way if your home gets colder or warmer than normal, you can adjust accordingly by adding more/less heat. This also helps with energy savings while you are at home. It's easy to use and makes it easier to monitor. You can even track your usage on their website and see when it was used last. There isn't much I dislike about the product. If you need to save money on your heating bill, this is definitely something you should consider. It works well for our office, but we haven't had any problems yet. We have been able to cut down on heating bills by up to 50%!