I bought a Shark robo vacuum. It's fantastic Not cheap though.cost me $500.00 but it cleans every floor of my house and it dumps its contents automatically in a container at its dock. I love the fact that I can tell it to start from my smart phone, and it will go about vacuuming every floor- carpet, tile and hardwood. A great investment. Because it's height is roughly an inch or two, it can get underneath places that a regular vac can't. The odd time if it gets stuck on something, it will text me.