I just picked up my new Challenger and I would like to put a really good coat of wax on it before it is allowed out into the elements. What is the very best, longest lasting wax I can buy to help protect it from acid rain, bird droppings, UV rays, and all other harmful things? I have read a little about a product called Zymol cleaner wax, and from all the reviews I have seen it looks really good. Has anyone had real world experience with that stuff? Any other suggestions? Thanks!