I live in a smoggy environment every day and its horrible, I desperately need an air purifier that can help. This air purifier does work, but it still cant take care of every room, and I will continue to purchase it to make my entire home smoke free.

Great air purifier, I put it next to my cats litter box and it works great. The smell of the litter box is gone from the air, the air is fresher, and my sleep quality has improved significantly. I bought the extra 2 replacement cartridges which were inexpensive and convenient.

I originally bought this because of my wife who has mild allergies and I wanted her to come home to fresh air every day. So I turn on the air purifier 1 hour before she comes home each time and she will feel great when she gets home.

All the dust in the room disappeared after using this air cleaner, and the smell got better after a while. I use it 24 hours a day, and during the day I turn it to max and at night I turn it to sleep. You can barely hear the sound of the sleep setting, but you can feel it working.

My dog used to run around the house and make the whole room smell like him. Its embarrassing for me when I have friends over. So I bought this air purifier, it reduces the odor in the air and works exceptionally well, making me very happy.