No I haven't but I've read others who just love it.
I'm stuck on EZ Cream Glaze by Chemical Guys, I use it often, just love the shine it gives me and doesn't take long to apply it to the entire care.
Love using it after a full wash.
Cheaper than Glossworkz too:dblthumb2:
After reading Todd Helme' review I may be leaning more towards Poorboy's World Black Hole Glaze. I think the only question I would have is my green metallic paint dark enough for this product to reach it's potential?