As a typical member of my generation, I don't vacuum. However, my mom is, among other things, a vacuum cleaner maniac (like a sucker for a door-to-door vacuum cleaner salesman. That means we have various vacuum cleaners that she has bought over the years, each for her own use. She has also been had back surgery a few years ago, so I try to keep things as simple as possible.) She said that she needed a good, powerful vacuum for the house, with a bag that she could reuse instead of using it all…