Getting ready to detail and fix all the winter damage to the car. First time I'll be applying CQuartz on my car. Kids and family doesn't allow me to do all this from start to finish so I'm doing this in stages. I'd like to put down two coats of CQuartz but I know I'll only be able to do one at a time on different days. I'll obviously have to use the car between coats. How should I prep the car for the second coat without ruining the first? Another IPA wipe down? Another wash with dawn or my usual car soap?