Twelve years of calling something snake oil and then a $19 bottle proves you wrong, that has to sting a little. Guess the floor pans on that F-150 don't care about your opinions, they just wanted to stop turning into dust. Funny how stubborn we get about stuff until a buddy's truck is about to fall apart and suddenly the magic potion looks pretty good. Next thing you know you'll be buying two bottles just to keep one in the garage.