I bought this purifier when I moved into my present apartment not quite 7 years ago. There is a 3/4" space under my door for 'circulation' purposes and odors seemed to be coming into my apartment from the hallway, especially stale cigarette smoke smell. This unit cleared it right up and leaves the aprtment with a clean scent. I usually have it set on the medium setting and it continues to keep my place smelling fresh every day. Unit looks good so I don't mind having it sitting in plain sight just inside my apartment door. One drawback for me is the cost of the filters. They are a bit high and it's difficult for me to find them in local stores so I generally have to order them online. Ease of Maintenance It's a little difficult to change the filter and clean out the dust that has accumulated in the unit. Filter Availability I mentioned that I can't always find filters locally and must order them online Durability Still going strong after 6+ years Effectiveness Removes unwanted odors Design Slim design looks good and fits in a small space.
West Salem, WI