Bests & Worsts Reviews from Amazon

This is incredible. How did I ever live without it before? The auto mode really works! We have an open floor plan 1600 sq foot home. The kitchen, living room, dining room, foyer and breakfast area are all open. And I always have my bedroom door open. When I first plugged this in, I set it in my bedroom, planning on letting it do its thing in there for a while then moving it out to the living room.... I had every intention on moving it every few days. Boy was I surprised to find out I didn't need to! The red light came on and it ran on full blast for over an hour in my bedroom before calming down (gross, huh?). Once the red light turned blue, I moved it to the open area living room. Well, the red light did not turn on! This sucker had apparently cleaned all the air in my house from the far corner of my room. I thought maybe this was a fluke, but as I'm now in my 2nd week of owning it, I fully believe in it's power to clean and detect. My husband will go to the other end of the house to vape, and the purifier will detect him and speed up right away. We no longer come home to a house smelling like what we've been cooking. Last night was the real kicker. I have the purifier placed between my kitchen and living room. My husband starts farting in the kitchen and the purifier immediately ramps up! It detected his gas! If that doesn't convince you to buy this, I don't know what will.