There was a thread at one time that mentioned the use of the Mr. Clean system. Can't find it for you. I personally use it all the time on my Midnite Blue MO. Really works, though I don't like the soap they supply. There was also a consumer advocate/product demonstration on one of the local news channels here yesterday and they gave it a resounding thumbs up!! Go figure! Really saves on towel time (if you really must towel), though don't have to and you can do a rinse & drive to get rid of the pollution from overnite without worrying about all the spots at the end of your drive. Try it. I think you'll be surprised!