I installed my Starr HIDs and I didn't know there was an adjustment beam feature. I was driving for 5 months and not 1 car flashed their highbeams at me. Then, when I moved recently, I have to drive down a 2 lane street. Everyone was flashing me constantly. At that point, I knew maybe it was me.
Took 5 mins by adjusting the projectors lower & all is well.
HIDs make a huge difference vs. the regular halogens.
Additionally, everyone should upgrade and get LED lights inside their interior. What a difference it makes especially when you're trying to look for something @ night in your truck.
Good luck.