I know – this post has been flogged till the blood has congealed. I’ve read half of them. Never realized it would happen to me. Wallboard crew finished & it looked great. Now I am starting to see all the minor, but annoying flaws – like a zillion air bubbles that burst. What do I use to fill them in and leave the wall smooth as a baby’s butt? (Without diaper rash, of course.) Unfortunately, wall has a coat of sprayed on PVA primer on it.

Don