I'm loving the streamlined look and quiet fan of our Levoit air purifier. It's simple attractive design works in any room of our house. The fan has three settings which are all impressively quiet. Set up couldn't be simpler, the directions are printed on one sheet of paper located on top of the purifier, along with an explanation of the control panel. As a family with seasonal allergies and a dog, we really appreciate this little workhorse of an air purifier