Hmm... well... I got in my car this morning, and was shocked. It smelt brand new. I couldn't understand it. Better than after any amount of interior detailing.
How did I do it? Easy, follow these easy steps:
1) Buy some Mother's Showtime Instant Detailer.
2) Put it in the trunk.
3) Drive, in a spirited fashion, for 1 hour around twisting mountain roads. Be sure to drive hard into the corners, in a way that may inadvertently cause the twist top cap on the Mothers to come loose and slosh its *entire* contents around your trunk carpet.
4) Leave the car overnight.
5) Enjoy
PS: This was my first attempt at this process. I made a couple of mistakes. Ensure the trunk does not contain a brand new leather jacket and your wifes handbag.
