Product review (4 stars): Fun and Works.
Use to clean small cloth filters on site with electricity but no potable water. It works with a bit of manual oversight/time and saves $$$$ replacing filters that can't be cleaned in normal machine due to contaminants.  Used an electric kettle to heat the water and mild soap, not sure how well it would work with only cold water and/or heavy items.  Wish it had a longer timer cycle (15 or 20? mins) so it could be left to agitate without having to sit and reset it but otherwise extremely happy with it.