Neato XV-21 Pet & Allergy -Scratch and Dent

I'm very happy with my little neato guy. The first few rounds I did supervise it and realized I had to move some things around a bit so it doesn't get stuck anywhere, but now I can turn it on when I leave the house and come back home to a fully vacuumed house with it sitting at its charging station. I have it set up in my carpeted living room, then it'll go to the hard kitchen floor, then to the bathroom with bath mats, and to the bunny/kitty room and pick up all the litter and bedding that the critters track out of their litter boxes. It's nice and quiet so it doesn't bother my 2 bunnies, but the cat doesn't like it much. It's nice to have a little help around the house, and even though this is a refurbished model, it runs like a champ. It picks up a significant amount of fur, about the same as my $300 LG Kompressor upright vacuum. I just hope it lasts a long time so I can continue being happy with my purchase.