Very impressed with this purifier, it’s super quiet, I have to check it is on because I can’t hear it on speed 1. It’s highly efficient, clearing PM 2.5/5 from extremely high levels to zero in 15 minutes. I use it in the kitchen when I’m cooking (sadly using a polluting gas hob) and it rapidly clears smells. At night I carry it upstairs, it’s lightweight with side handles, and let it keep my bedroom clean all night. I live right next to a motorway with a big junction, air quality isn’t great here so I’m happy with my new purchase.
I considered all the smart app, wifi purifiers but they had such mixed reviews. I use this with a smart plug to turn it on and off if I need, and use a separate air quality monitor eg Qingping lite. Having it all separate means less to go wrong and I can monitor air quality wherever I want, without moving the purifier.
I’ll get a second one to keep just upstairs.