I don't have time for 3hr cycles either in washers or dishwashers.I don't like running washers,dishwashers unattened or while I am asleep.Same with dryers and cooking appliances.Good way to wake or come home to a flood or fire-and will your insurance company honor your claim because you ran the machines while asleep or not home.REMEMBER another thing TIME is something you DON'T get back!So I don't have much use for TIME wasting appliances!!