Applying a coat of primer before painting can seem like a waste of time to any DIYer in a hurry, especially since many paints come with primer formulated into them. However, in some situations, not ...

I finally decided to paint my case! Last night I applied my 3 coats of primer with 400 grit sanding in between each coat. Now my question is: when I sand with 600 before I apply the color coat, how ...