I have a new bagless sweeper (vaccuum, for those who are technical) and I just got around to cleaning out the filters... ew. The sweeper has only be used three times and it was disgusting. I empty the canister every time, but the filters are just foam and they collect every little single piece of dust. Plus the last this to get swept up was dead bugs, so double ew. I'll be okay though. I've has my long island iced tea for the night, and I'm working on a fun script.