I am using it in my bedroom as I was feeling that cleaning air may help me sleep. It certainly did. I have not set up app to monitor, but set the switch to AUTO and it has been running quietly since installation. Molekule helps eliminate any external pollutant that is causing you feel bad. If the air filter does not cure it you need medical attention. It is a little hard to handle for a severe RA patient (like changing filters or moving it), but it only needs attention every six months. So far, I am glad I purchased this rather expensive unit as it seems efficient and looks great in my house.