I live alone and have a “half width” dishwasher. It’s amazing at saving me time but also clutter. No dirty dishes on the bench top. The thing is on every night. Research has also shown it uses far less water and energy than hand washing.

By far the best investment I ever made for house cleaning though is a cordless Dyson vacuum. It’s mounted on the wall and I end up vacuuming (5 mins max) every day so it hardly feels like a chore.