Does anyone have a backpack vacuum?
If so, how do you like it?
Professional cleaners use them in office buildings, and the thought of having a 50 foot cord and no canister to drag around makes it look like you can cover a lot of space in a short amount of time, and stairs would be a breeze.
The floor is mostly wood and tile; some rugs but no wall-to-wall carpet.
Here is a link that might be useful: Pro Backpack Vacuums