Nanotech! I'd love to have armies of little robots to take car of all those things I don't want to bother with. Vacuuming, cleaning surfaces, washing dishes, laundry, trimming my hair and beard. Think about it; You could act like a slob without living like one!
The carpet seems to be grungier than it used to? Just stop by the store and pick up a fresh pack of nano-cleaning-bots. Rip it open and sprinkle the bots on the floor and they do the work! Whoops, stepped on a cleaning-bot? The other ones will pick it up.
And laundry? Never go to the laundromat again. Never bother with a washing machine again. Just poor nano-cleaning-bots into your laundry hamper.
And haircuts? I hate harcuts! I'd like nothing better than to have little robots wandering my scalp trimming my hair for me.