Review on GermGuardian AC4150BLCA Sanitizer Allergens Guardian by Misty Wood

My 3 year old loves his pad! He loves the stars in his room and it's a good night light - not too bright. It can be noisy on the highest settings, but on the lowest it's a pleasant white noise that doesn't bother any of us. We have several GermGuardian devices around the house as the whole family has mild to severe allergies and this has helped a lot. Don't know if just one unit in the bedroom would help, but with other units throughout the house it made a big difference. We have even noticed that there is less dust in the house.