Review on Okaysou Smart Air Purifier: 5-in-1 Large Room Cleaner for Pets, Asthma, Smokers - Remove 99.97% Dust, Pollen, Smoke Odor | 1000 Sq Ft | Washable 3 Filters by April Bailey

I hardly ever write reviews, but this air purifier definitely deserves five stars because it perfectly solved the problem of cooking smoke, which is a significant source of PM2.5 me to cough. It immediately recognizes cooking vapors with a light signal and automatically increases the cleaning power so that it was rid of the smoke very quickly (approx. 3-5 minutes) even after my grill fire alarm was triggered. Also, it has an economy mode so I don't have to worry about turning it on and off. It's also very quiet and looks great in my kitchen. I often wear a mask when cooking, but now I feel much better in the kitchen. Highly recommended!