I just caved in and got my very first Black car. What is the best Wax/Sealant for it? Is there one that will not cause swirl marks or even hide, fill or remove them all in one? I dont have as much time as I used to since I now have a new baby boy so I am looking for something that is quick and easy. In the past I have always used an Orbital buffer to apply and remove wax, polish ect., is it ok to do that on a Black car?