Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Doesn't work with 580 Ex II
Review: The design is clever, the screwlock is nice, but it doesn't work with my 580 ex II (it does work with my old 580 ex). I'm picking up a few more impact connectors. . .which aren't great either but at least they work.
