[pdovy]

The brush attachment is actually quite good on rugs/carpet, but most of our house is hardwood or tile. The hard floor attachment we have is basically a soft roller that is supposed to sweep debris backwards and funnel it to the actual vacuum inlet. This doesn't work particularly well and will sometimes fling debris out the back, and the design also seems to mean that it works best pushing forward, rather than just vacuuming in kind of a W motion. I have a theory that this is worsened because our house is old and the floors are not that even, so maybe it's not able to trap debris as effectively? Our other normal vacuum's hardwood attachment is the super simple suction cone type thing, and that will suck up basically anything in it's path.