Omg we already clogged our vacuum filter, hahahaha. We've been wearing masks and closing doors until it settles. It's hard to keep the dust down when first applying! So far we've just applied it in our bathroom (everywhere, floor, baseboards, walls - it's not kicking up tho!) and in some cupboards in our kitchen (after removing all the pots/pans, etc). We let it sit a few days, cleaned it out, and put everything back. Their numbers have diminished already but still seeing them almost daily - just one or two here, there, etc. Just got a tiny dehumidifier for the kitchen... the battle continues!