Product review (5 stars): Amazing!
So easy to install!  Started using it last evening and after 4 or 5 loads I am simply amazed (with just cold water - no detergent or maybe just a tablespoon of Tide liquid for the real soiled clothing).  The clothes smell great and I know they are clean because of how grey the wash water is during the wash agitation cycle.  Put the machine on 2d rinse setting for the heavy soiled clothing and the load is washed 3 times!  I had real doubts before I used it but the smell of the water is unmistakable - significant ozone is generated and infused in the water.  We have a whole house chlorine and sediment filter and water softener on municipal water so I think our water is very high quality for this.  I purchased the high efficiency model because we have a front load HE machine on order to be installed in a few weeks.  Our 12-year old top loader just took on a whole new life - but it's time to move on.  I can't wait for the new front loader.