Very pleased with this tiny and mighty air purifier . It was easy to set up and use. I am impressed with the different color changes that show what is causing irritants such as smoking or chemical changes in the air . the features and control booklet is easy to understand and they offer a 5 year warranty. I also went ahead and joined the clean air club filter subscription. There are pets and smokers in the house and I have asthma this little air purifier is by my bed and I honestly have felt better . The chemical that it picked up was cleaning solution which was an eye opener for me . I will no longer use it for cleaning .

I have 3 other air purifiers, they don't compare to my new Sans Mini. It automatically adjusts to what's going on in the home. It's true, the dust is less and the dog fur is less, EXACTLY what I wanted it to do. Thank you so much for the opportunity to be able to afford such an incredible air purifier that does exactly what it claims!