It picks up a ton of hair. I wrote a review about the vacuum earlier in the year if you want to see some pictures of the brush rollers. https://productnotes.co

It picks up a ton of hair. I wrote a review about the vacuum earlier in the year if you want to see some pictures of the brush rollers. https://productnotes.com/t/irobot-roomba-i3-review/722 https://productnotes.com/t/irobot-roomba-i3-review/722 Also, it does have a self-emptying dock if you want to spend an additional $100. It didn't make sense for my condo though. EDIT: I ran the Roomba this morning and posted some additional pics with what it picked up and how the brush rollers look post-vacuum.