I was so excited to finally receive my FREE air purifier in exchange for a review as this is my first time ever using one. I used the Medium Room Air Purifier in my family room where everyone hangs out. I hate to walk in any room and the air is so stale and old odors linger. As I enter my family room, I have noticed the air seems to be crisp and clean. I can definitely tell the difference in the air quality in the room. I also own a pet, so this is definitely needed! I use the purifier on the low setting when watching TV with my husband and it's hardly noticeable. I do love that it's medium and I can move it from room to room. I also like the color which does go with the decor as stated. It's easy to operate and understand. My only small hiccup are the little floor protectors, they come off easily. Other than that, I would definitely recommend this item to family, friends, salons, spas, daycares, and even restaurants.