I like this. It takes some time to figure out how to work it, because its very powdery and a little goes a looong way. I've been experimenting with it and prefer it as a highlight over an eyeshadow.
Its very shimmery/metallic so you have to apply with a light hand. I've heard its a dupe for NARS highlighter but I can't say. I think its a must have for every makeup box.