Bests & Worsts Reviews from Amazon

So far, so good! We run it on medium to keep it quiet. On high it makes a too much noise. The Blueair Friend app to run it SUCKS. They want way too much info and address info and this and that and this and that just to be comprehensive or stalk you or aquire saleable data on you, or, target you for a barrage of focused marketing products. Anyway, too many questions. All I wanted was to be able to control the schedule remotely and get alerts if the filter needs replaced. Keep It Simple, Stupid! It’s a friggin’ air filter. In the end, after getting so pissed at the invasive app, I just manually left the machine on medium and walked away.