In a city teeming with pretentious and rushing tourists, at Mazzanti we were served and looked after with the right calm, they took our questions about grain contamination seriously and we were served quickly and well.
Delicious prosecco and pata negra, to start, then local cured meats accompanied with bread and mini breadsticks for me and gluten free breadsticks for my wife.
I don't get the fifth star just for the bathroom, which certainly smells good, but I would recommend more frequent inspection and cleaning to bring it up to par with the other services offered.