I don't post much on this forum, but check it almost daily and have found it to be quite helpful. There are a lot of knowledgeable people on this forum, some of who have helped me immensely in making warranty claims. After reading about this product, I decided to buy it, along with microfiber towels, from Amazon.com. I used it today for the first time and will give a very brief review:
Weather: sunny, 34 degrees. Truck was "moderately" dirty with some road salt and dirt. It was not overly filthy, and the rear hatch was by far the worst. I "washed" the truck in my garage with door open. My skepticism of this product was rather high. I am not overly concerned with how clean my truck is: I wash it when it gets dirty, wax about twice a year, and clean interior/condition leather about 3 times a year.
I did not follow the directions exactly. Directions said to fill a bucket with 2 gallons of water and one ounce of wash. Wash one panel at a time with one towel, then dry with a second. Instead, I did 1 gallon and .5 oz of wash to do half the truck, then emptied it and did the same for the other half. I used one microfiber towel to wash, and one to dry the entire truck. Total time was 45 minutes.
Overall, the product is not bad. The panels I did first turned out best and looked pretty good. As the water/towels got more dirty, it did begin to streak and show more dirt. Next time I may use 4 towels instead of 2. That being said, I was very surprised how little dirt was on the white drying towel at the end of the process. I will definitely use it again and will hopefully get better results as I go. Thanks for recommending the product.