Yes I am freakish. I back more than any other driver on my center, 70-80 times a day or more. My mirrors also get beat up by tree limbs and over time will work themselves loose. Re-tightening and adjusting them is something I do on a regular basis. Its also a goid idea to have a wrench if you are a cover driver who drives s different car every day, getting your mirrors the way you want them is a big safety issue.