Bluesmum roomba's do use a bit of suction. Not much though. The manufacturers seem reluctant to state exactly how much. The cleaning is mostly in the revolving brush. Much like the battery powered pushalongs, but you don't have to push. It's the brush cleaning that makes them a bit hard on loop pile.
Why does your hair always look great the as soon as you make an appointment to get it cut?
. I've been known to drink my cup of tea, feet up, just watching my little wonder machine works its magic.


