I've left an earlier review and as an… I've left an earlier review and as an additional piece of information, buyers need to be aware that they need to save the box and all packaging if they want to return the Sans for a refund. I was confident after reading so many glowing reviews and I didn't save the packaging. I'm out of luck. Additionally, the company has deleted my Facebook review. I'm very suspicious of the 5 Star reviews on their site.

I have extreme allergies and I can… I have extreme allergies and I can immediate feel the difference in the air quality. I also like that it is easy to move from my bedroom to the main living area durning the day. Highly recommended

If you go on the web Sans isn’t even… If you go on the web Sans isn’t even listed on the list of best air purifyers. For this reason I’m out. Not into scamming

It is quiet and energy efficient It is quiet and energy efficient. There is no noticible rise in my electric bill. I keep it on auto, 24/7, and that is perfect for me. I have allergies and the sneezing is significantly reduced from several times a day to just two or three. Living in a split level home had me questioning if it would work well, but it fulfills it's duty to clean the air. Love it!

Featuring and a good pick. The delivery was timely and arrived in great condition. I want to say that I am confident that the air purifier will do the job that it was intended to do , but it’s too early to tell having it only a week. Air movement is on par with other machines in its class compared to others that I have owned i.e. the Orecks but not as powerful as a Kenmore hepa or something like that. Reserving one star for experience. Good price point by the way. I recommend!