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.
How will things change if our summers keep getting hotter
Lighthearted - How long do you display Birthday Cards?
. I've been known to drink my cup of tea, feet up, just watching my little wonder machine works its magic.


