I #20`d our Durango about a month ago and it felt as smooth as a babies butt. After the first wash, it still looked great, but it felt like the polymer was gone already! It was that clean feeling like right after claying, run your hand on it and it kind of sticks. It`s been raining the past couple of days and the water just rolls off like it should. Last time I did the Durango, it kept that smooth feeling for quite a while. Am I just being paranoid, or should I give it another coat?