I was ver skeptical about air quality systems, but since I got my Aaira installed and working I have changed my mind.

I have suffer from allergies and since I got this machine working I noticed and increíble improvement in my house, I have it running in my bed all the time. 

It was no very difficult to set up and follow the instructions. 

It is also not very noisy.

The is smells better also since is running in my room.

So far I have  no comments or complaints about this product, just positive results. 

I recommend it 100%