Build a robust mobile workbench

I've always worked from Black and Decker Workmates. More recently I got a couple of folding saw horses as well but I wanted something a bit more robust. I also needed somewhere to store a couple of the most used power tools. So the mobile workbench became an idea. You'll see plenty of guys on YouTube building super quality wooden workbenches and that's great but what if you're on a budget? As a result it's built out of CLS, scrap timber and a sheet of ply for the top. The thing with CLS is that it's often warped and due to that the bench is far from perfect in terms of joints but overall it's square and robust which is what I needed. A video of the build process and a walk around it is on the long to-do list