“Well we have a 1900 sf home, I have 3 and put them in the 3 largest rooms, I do notice I dont have as much dust like normal but I just started using them. So, so far they are great :)”
“I see nothing on the floor and don't notice a difference in the air.
Because of the plugs being horizontal, I need to plug the device I horizontal. Does that make a difference? M J Koch”