I’ve used it for a few weeks and it does what it’s supposed to. In certain light you can see tiny dust particles getting pulled towards the purifier. I really like how quiet it is. The filter lasts from 6 months to a year which is a huge plus. The design is nice and clean and it’s sturdy and solid. Our cats jump on this ledge next to it and have never knocked it over with their tails. I plan on getting another for upstairs.