Ya, i keep duct tape far away from my car, just because of the residu (sp?) it leaves, masking tape wil not leave anythign behind (unless you leave it in the hot arizona sun for a few hrs). The only problem i ever had with all 4 of mine was the little plastic clip breaking and the window then isnt connected to the cable. so i just took a pice of sheet metal, and riveted it around the cable stop, and it wil never break again
