“Bought 9 plugged 8 in, and within a couple of days I could feel a difference. I'm beginning to be impressed. The dust levels have been reduced dramatically, especially around my electronics. Two weeks now and I'm happy. Don't like the fact that I paid more for the first 3 than the next 6. Could have been more honest up front, so I m taking back 1 star. Still recommend. How about a rebate? Skweezer”
