I don't smoke but I have an uncle who smokes outside but bring it in on his clothes, but when I'm in my room I can not smell nothing! It is so amazing I thought about getting another one! Thank you it's just what I needed
I just recently purchased this air purifier and i am extremely satisfied with my purchase. it is very user friendly and you can set it up on auto to start and stop at what ever time you like. I love it.