I've bought from Darling Girl Cosmetics once before. I got a full sized jar in Persuasion and Sushi Flower, and that was it. It was years ago. I never used those shadows (I was on a purple kick at the time and bought every pretty purpley color I came across).
More recently, I bought ten mini jars from Femme Fatale. I can tell the colors are beautiful duochromes, but I can't get them to come up with their lovely sheens because I didn't have a primer. I do own Fyrinnae's infamous Pixie Epoxy, but due to my inability to learn how to use it properly (I always used too much or I let it dry too long, etc.) and the fact that it makes blending a lot more difficult, I never use it. It has taken residence somewhere in my numerous makeup boxes. Anyway, I came across DGC's primer from somewhere. I was doing a lot of googling on indie primers and settled on buying DGC's.