I'm a noob too. I use Collinite 845 as well. It's a hybrid so it also has carnuba in it. It will not stain black trim. I use it on dressed moldings and all exterior glass. It's great on glass! Just be sure to buff the glass again after you have removed the haze. Put Collinite on THIN. 1 - 1.5 ounce on a golf will be plenty.