I bought a few new rods and need to store them as my old rod rack is full. I've seen advertisements for rod holders that mount horizontally on the inside of your overhead garage door. I thought it was a clever idea and a creative use of existing space: however, I started wondering if the vibration of the garage door going up & down every day causes any damage or wear on the rods. Some of my rods are rather expensive so I thought I'd check out these rod holders before buying one. Anyone using them? Thoughts good or bad?