Works but nosiey
My wife says she thinks the air smells cleaner, I cannot tell the difference. What I do notice is how loud the thing is, we put one in the bedroom and moved it because it was so loud and kept us awake. Put one in the den and moved it because it was distracting with the noise. All that she the noise level may not brother you, but it does us. We're still using them, but tend to keep moving the around.
Rating: 4 stars