Product review (5 stars): Saves energy, water, soap, and money!
I have been using the Wonder Wash for several weeks now. It was very easy to assemble. Everything just snaps into place. Using it is very simple as well. Just add 1 gallon of hot or cold (but never boiling) water, a drop of soap, and fill with clothes. Turn the handle for two minutes, then empty and wring out the clothes. Add another gallon of water, a quarter cup of baking soda, and the clothes. Turn for about a minute, then empty and wring out the clothes. Finally add a gallon of cold water and the closes, turn for about a minute, then empty and wring out the clothes. In under five minutes you've completed an entire load of laundry using far less water and soap than is necessary in a normal washer.
The Wonder Wash is very well balanced, and the weight is supported by the frame, making turning the handle very easy. The hard part is wringing out the clothes, but there are spin dryers and clothes wringers on Amazon. It does take longer to dry the clothes after using the Wonder Wash, but that is because a normal washer's spin cycle removes a lot more water than wringing by hand. I leave my clothes on the line to dry for two days when I use the Wonder Wash.