Anyone have experience with ordering from Mad Catz?

I finally got my Christmas check deposited, and I’m thinking of upgrading my PS3 SE to Sanwa parts. From what I can see, the Mad Catz store has the best prices for the buttons and stick, but I’m curious to know what the experience has been like.

I know the savings may not be much (~50¢ per button, and a couple dollars on the stick), but it adds up.

The only things that might change my plans are shipping costs and/or major issues with service.

Please let me know your experience. It’ll help me make a final decision.