I use them on my primary road bike. Had them for a year and a half now. The reason I went with Campy pedals is that all my other drivetrain components were Campy (Eurus wheels and Chorus 11), so why not complete it with Campy pedals?

They work fine, but I don't like their tendency to squeak. Let's just say unless grease is regularly used, they are annoying as all get-out. Park PolyLube works the best of what I've tried (Tri-Flow, Super Lube, and another teflon-based lube).

When I asked my LBS who sold me the pedals about the squeaking, he said, "Oh, yeah ... Campy pedals are bad about squeaking." Wish he had told me about that before the purchase. Maybe he sells more PolyLube that way, though.

The only other road pedals I've used thus far have been Shimano 105's. And I think I prefer them to the Campy's. Bigger cleat surface area and no squeaking.