okay, i have been reading the wash/detail forum and searching since thursday afternoon. i know there's a shit load of answers, and a shit load of information but i am very very paranoid right now. I used to wash my jet black 335 as carefully as i can, but i ended up with swirls anyway until i gave up and started taking it to car wash places.
My m3 paint is flawless (except for one rock chip) no swirls or anything. i want to wash my car.
what is the simplest and quickest way to wash, and put some sort of paint protection (wax or sealant or glaze or whatevers) without ending up with swirls?
what's the quickest process, and what material/supplies should i use? i really need help