Product review (5 stars): wonderful  product!
This is fantastic!  It is pressurized so it pushes the water and soap through the clothes to get them really clean so it is not just tumbling clothes with water.  Uses no electricity and only 2 or 3 tablespoons of detergent. Iit can wash two pairs of jeans and a couple of shirts or a bunch of small things such as underwear and bras.  Wonderful for people who don't or can't make it to the basement and want some clean clothes, to keep on a boat an RV or to go camping with.  I wash the clothes for 2 minutes, drain the water and rinse for 1 minute.  They are fresh and very clean.  I was surprised that the spaghetti stains came out of my sweater. I am going to get one for my Mother In Law who lives alone.