Looking at the "Quicker Sticker" web site, it appears they already do windshields, headlight restore, batteries, etc.
They don't make squat from the actual sticker. Where they make their money is that the sticker forces people into the shop, and then they up sell wiper blades, lights, etc etc
They will do fine
They don't make squat from the actual sticker. Where they make their money is that the sticker forces people into the shop, and then they up sell wiper blades, lights, etc etc
They will do fine