[Kaderin Triste]

Wish I had some useful insight for you for a machine, but until you can get one that works, if you have a bucket or large-ish plastic tub...or just a bathtub that you can fill, tub laundry can be a viable way to wash your clothes.
I don't do it often, but with only 1 washer and dryer for technically 13 apartments (and laundry room "quiet hours" aka: can't do laundry at a time that would be convenient for me)...you get the point

Process if you want:

Put the clothes into a plastic tub placed into the bathtub for convenience (or directly into the tub if doing it that way) add a tiny bit of detergent, fill it with water and stir it around with an old broom handle, let soak for 20-30 min, stir again, dump/drain the water and refill/repeat previous steps as a sort of "rinse cycle", then wring out the excess water and hang overnight(sometimes slightly longer depending on temperature/humidity) to dry. Or put in dryer if one is available.