We bought it because of the California fires. Now we are using it to clean up our act in the kitchen. We are adjusting the way we cook to improve the air quality in the kitchen. I had no idea how terrible the air quality becomes in the kitchen. This devices is more mind bending than a black light in a hotel room. Why did I wait so long to get this?
We have had forest fires raging and very bad outdoor air quality. This cheap, easy to use device give us peace of mind by showing our air purifiers are doing a good job with indoor air.
Reading seems fairly actuate, but the device has to be plugged in 24/7 and is quite expensive for what you get