Review on GermGuardian AC4150BLCA Sanitizer Allergens Guardian by Nikki Cooper

This is my second GermGuardian as opposed to the first one I was planning to put in my daughter's room. It's a nice little device that does a decent job, the backlight feels nice, but it's LOUD. Even on a low setting you can hear from outside the room, even the baby monitor picks it up so we had to learn to sleep with it. I don't like that it sucks air from behind against the wall so naturally it picks up more dust from the corners rather than the whole room. In general, the device is not bad, but I would refuse it and try something else.