I've cant remember a time I didn't use it and figured maybe the cans I'd been using might have got cooked in the Arizona heat and how hot my garage gets......I remember it being thick, white and waxy, but since they came out with a diff can, the spray is gimpy, its not thick or white and when you spread it on its not waxy like I'm used to....pisses me off, why cant they leave sh!@t alone.