Does anyone have any experience with the Valkyrie Polo Ladder? https://valkyrieoffroad.com/product-category/jeep-renegade/ I am curious what people's thoughts are. Does it work well? Is it slippery when wet? Does it whistle at high speeds (freeway driving to a trail)? Is it easy to mount and take off? I have a cargo basket and am thinking of getting a cargo top tent as well (both would not be on the same time). But, would like to know if people like this product, or is mainly used for looks. I appreciate any feedback y'all may have Go find some rugged trails!