Was over whelmed when i got it . Bigger than what i thought it would be.Was very easy to set up and now that i have it for a while its been a novelty to watch the light colors change when it detects air born smells or particles. It quickly clears the air and goes back to normal run. I would recommend this for any one who has allergies or pets.
My goal was to help with the dust that seems to come from our heat source.