I just saw a post on the SF chowhound board that in some of the pizza places in Napoli, you can pay a bit extra to upgrade the Mozzarella. True? If so, where? We didn't see it at a number of well-regarded places in old-town Napoli around the university, but maybe January isn't the season for Mozzarella di Bufala?
We liked the pizza, but everywhere we tried it the ingredients lacked a certain something, with the resulting pizza being cheap and tasty but not as good as it could have been.