I wanted the tail fin of my Toyota Celica fastened, it is a 2003 model and the left side comes out whenever i open and shut the hatchback to load things in the car. There is no bolt on the inside for me to do it. I was told that was fastened. It wasn't fastened down, came right up again when I got home and checked. Superglue? something? Otherwise I usually have an awesome experience here with my toyota. They did do the other checks for liquids, transmission, oil, that I asked. This was a concern though and it is still a concern that the left side of the tail fin may pop out on the freeway. I would have given 5 stars if this part was fixed.