I have had to replace my headlights on multiple occasions. Every time, it is a major ordeal. Every mechanic thinks he can handle it because it is just a headlight, right? Wrong. They are positioned in such a way that it is nearly impossible to get it in place. You might as well forget getting it to center properly. The last time I had this happen, it took FIVE mechanics and over an hour and a half to get it changed. I vowed that I would never go through this again and would leave my car on the side of the road rather than to deal with that again!