As in - Its almost impossible to see where it was now - so either I flattened the blister and now I have a hole which is so small I can't really see it, or it was a touch up where the paint was soft, and I flattened it... I guess I need to wait to see if anything horrible appearsTouch up paint would be a build up of paint to cover up a chip. In order to remove that paint, you'd need to sand it. Scratch X is a very mild polish, so it's hard to imagine it removing paint unless you were using it with something super abrasive.
When you say "it's gone" what exactly do you mean? The paint is gone and you're left with a chip? Realize that if a blister pops, it will look similar to a chip because it's the paint separating from the panel underneath. The blisters seem to come in multiples.