Installed the matte white letters on my Bronco on a Saturday afternoon. It took me about 2.5 hours taking my time to do it right. Installation is pretty straightforward. I watched the video and it was a big help for removing the grill and letter installation. I only had a couple of issues: I broke the "N" trying to reposition it and had to superglue it back together, totally my fault, but I will end up replacing it. Also, the video shows all the pigtails being long enough to put all 6 together but this was not possible, they are just too short. I had to link mine in groups of three while running my wires. The pigtails need to be about 3 inches longer for easier installation. Also, I recommend soldering all connections, it will last longer than crimp connectors. I wired these into an Aux circuit on my Bronco so I can turn them on and off as needed.
Overall I gave 5 stars because they look so good!