My wife and I recently purchase your Wave UV Air Purifier for use in our bedroom. We set it up there because our dog sleeps in there with us and we wanted something to help control the pet dander and odors associated. Within a few hours the room started to smell fresher and cleaner. To our surprise after a few days my wife noticed that my snoring had decreased immensely. Something extra that we didn't expect. Since the unit has been running in our bed room we both seem to be sleeping much better. We are very happy with this product and we will be purchasing an other one or two for use in other areas of our home.