The first thing my uncle does when he buys a new car is put a coat of airplane wax on. I asked him what is wrong with car wax, and he says that it doesn't offer enough protection. I told him that is what sealant is for, but you can't tell him anything. He washes his cars maybe once a month, and does nothing but applying airplane wax once a year. And he wonders why his cars look like crap...