I bought the Ionic Breeze with Germicidal Protection because I thought it would help my daughter and cut down on the dust in our house. She had a constant runny nose and I thought this might help. I thought about putting it in her room, but decided to try it in the family room first because that is where we spend most of our time. I decided if I felt that it was effective, I would buy more.
Based on what I read, this system would work for my size room. The only problem is that I have really high ceilings and I think this might prohibit the system from being more effective. I do notice a difference, but not a huge difference. Since I do notice a little bit of a difference, I do like the Ionic Breeze, but do not plan on purchasing any more for my house. And my daughter no longer has the runny nose, but it isn't because of the Ionic Breeze because we have had this for about 8 months and her nose just quit running.
I like that the system is easy to clean the blades and it is silent. When it needs to be cleaned, it will start making a crackling noise, which can be annoying, but once you clean it, the noise goes away. It does have dust around the black louvres on the outside of the machine and I can not get those clean.