Thanks for the detailed write up. My bad, I should have mentioned this in the beginning. I am talking about waterless or No Rinse wash for daily car cleaning as I live in a very dusty area. I still shampoo the car the old fashioned way, at least once in 2 weeks. However, I can't shampoo it every day so use the Jopasu every morning. But the Jopasu is not enough. Hence, the need for a waterless wash. For the interior vacuum and underchasis/tryre cleaning, it goes for a professional detailing once a month.