works well, but loud
This thing works well for removing mild household odors. But I find the fan noise annoying. It is not the low hum of a typical fan noise that easily blends into the background or is nice white noise for sleeping. No, this thing is more like the high-pitched wheezing of a hair dryer, but not quite as loud. It works well enough that I still plug it in rooms when I'm not in them, and unplug it at night no matter where it is because I can still hear it from across the house when the rest of the house is quiet. I rotate it between the outlets next to the diaper pail, the litter box, and the bathroom after my husband has used it. It works every time!
Rating: 3 stars