I watched several YouTube videos on Lomax Hard Tri-Fold Tonneau bed cover before purchasing. Overall I’m pretty happy with it. Biggest issue I had was during installation. It was fairly easy to install after watching the videos on YouTube. One thing that I was not aware of is that on my short bed Colorado you must use the rear stake pocket to install the largest rail clamp. I’m currently using the stake pocket for something else so I had to install the large clamp a few inches away. So far so good. It is fairly easy to remove the cover when the full bed needs to be used. Overall pretty happy with my purchase.