Bests & Worsts Reviews from Amazon

I got this for my baby registry and subscribed to get the filters every six months. PROS: 1. It's small enough to be out of the way but large enough to make a difference in the air quality. Especially valuable since we live near two highways. 2. Quiet but enough of a hum to be a white noise machine 3. Doesn't cost an arm and a leg. If you have a three bedroom and you get one for each room it would probably cost as much as a good high end purifier. CONS: 1. Night light is blue. Blue light actually inhibits sleep. 2. Sometimes the buttons freeze and are not responsive. It needs to be unplugged and replugged a few times. 3. Can only filter one room. The directions said it can clear cooking smells too but I haven't found that to be the case. Generally pretty good. Would buy again.