I have not heard or read a good report on any of these energy saving devices they just don't work very good and to get clothes rinsed enough or just to run hot water you have to stand right there I always like washing my colored clothes in warm water these new machines will not let you they give you just a little hot water then sjps over to cold and where we live our water comes out icy cold so takes lots of time plus more water and more electricity but that is the way with most of these energy saving things the dish washer has cut down on the water and also on the hot water when my pld maytag goes out I will jut do dishes by hand