I just installed this sliding drawer without issues! I am so proud of myself. The directions really helped. They were not perfect, but thanks to the diagram showing what screws went where, I was able to figure it out. The only part that was tough was figuring out how far to space the base pieces from each other so everything would slide in and out smoothly. I measured several times, ultimately screwing in one side, then sliding in the drawer, as id assembled and marking the screw holes of the other base with a pencil, then taking the base out to screw it in. It worked. I am really happy with my drawer. It fits under my sink, which was weirdly placed in a corner by the builder (such a stupid waste of space!) and now I have a functional place to put my cookie sheets!