Bests & Worsts Reviews from Amazon

I ordered this purifier for two reasons...One, to cut dust in my home. Two, allow me to smoke cigars in my office without earning me an angry wife. As far as the dust goes, it has made a difference over the last week or so, but I expected more at this price level. There is far less dust on the bedroom furniture now than before we began, but it's not a full solution. I didn't include a pic, but dust literally settles on top of the purifier on the control panel. As far as a smoke eater it's awesome, but it's not a smell eater by any means. I smoked one small cigar in my office, with the purifier next to me on auto setting. It ran full bore and the room wasn't smokey at all (12x10), and I couldn't smell cigar just outside the room. That was all good... I thought it was a winner for this purpose, then my wife came home 4 hours later (with the machine running full blast in the closed small room). She went into my office to grab something, and I thought I was surely a dead man. After she was done chewing me out, I went to my office and noticed that though there wasn't a hint of leftover smoke, but the cigar smell was still extremely strong. Fail, and I'm in trouble. To further the problem, I moved the purifier back to the bedroom that night, and it proceeded to make my bedroom smell like I was smoking a cigar in there. If you want to have clean air and smoke, this machine sucks. If you want to cut airborne dust, it's okay. I still give it four stars, because my wife vapes, and I watch the machine deal with it in real time and I can't smell a thing, so at least I know it's working as it should...I just had higher expectations when the machine costs triple what similar machines on the market do.