I ordered the parts, they were shipped the same day, took 2 days to get to me. I then followed the installation shown in the video without any problems. Each hinge took about 20 minutes after having all of the tools assembled. Only slight change from the video is that I had a second person steady the doors as they tried to slip off of my supports while remove and installing the fasteners. The screws them selves had over an inch of threads so it took a while to get them removed, not difficult, just time consuming.