That's bullshit. Let's see how the thing does when someone puts a half a roll of toilet paper in there, or stuffs a shit ton of paper towels in, pun intended. That demonstration was really impractical since none of those things would ever be put in a toilet like that. Let's see what the thing can do at a restaurant bathroom; it wouldn't stand a chance.
A blender full of carrots. Ok.
4 boards worth of Chess Pieces. Sure, alright.
18 hot dogs. Getting closer.
But let's see how it handles 1 supersized dump o' tha hambeast.