This cleans my air so good. You literally smell the difference once it is done cleaning. It does take a bit to clean depending on what's on the air but it is worth the wait. The heat and fan work excellent. You can not lose the remote and I like how you can detach it. When you are done using it, it clicks back into place so easily. It doesn't take up too much room. It's easy to clean. It is quiet when it is on. I like how much it cleans the air and it covers a big area. It cleans out a lot bad things in the air which is wonderful.