They sent me the stainless pot because they've discontinued the cast ones for now. I have had no difficulties so far. The machine works fantastic. Can't comment on if there is a difference as I only have the SS pot. There is someone getting a replacement on this forum. Perhaps they can answer. I'd go with the SS pot through Cookshack or If you're going through a distributor, have Cookshack send a replacement SS pot just in case.