Easy to set up and simple directions. I really like that you can shut all the lights off. It helps with light pollution at night. We live in an old house, 110 years old, so no open concept. We have it set up in the living room. It is extremely quiet. Seems to do a good job. I would recommend. It was a little pricey but the lifetime warranty makes up for the price. I usually end up having to purchase new air purifiers when I cannot get the filters any more. Hate trashing a functioning unit just because the company no longer supports their product. Won’t have that issue with this product.