Eugene, I love it. Have been really impressed. I think somewhere in the original thread(s) discussion the product, it's formulated to perform best with warm water. The limited thus far expsoure to difficult stains, it's performed flawlessly. And rinses well. As such, my two go to cycles are towels and perm press for the rest of laundry. Those two cycles use lots of water and warm wash temp as default. In a lot of ways laundry has been vastly simplified compared to my almost OCD approach of the proper temperature and cycle for the various sorts of loads