I was canvassing a customer to detail his car. He told me a BMW dealer placed a (3) year sealant on his car at the time of purchase. Are there any (3) sealants out there? Are we to believe that a (3) year sealant exist, what is your opinion?
He also said the dealer said not to wax or seal his car until the three years are up.
He also said the dealer said not to wax or seal his car until the three years are up.