Well, I have been on three camping trips since my last reply. From a hitching and unhitching standpoint it was flawless. With hills and valleys and all kinds of wind conditions the sway control has been top notch. I work in a industrial maintenance department for a living and have had no desire to work in sales. I'm reconsidering that! This Straptek, from everyone that has seen it first hand, sells itself. I just gave away my friction sway control device to a guy at a camp ground that just wanted to get home a little safer and was going to order a straptek for himself. My wife is not crazy about this new system because it adds to the list of things she can do!