Subject: Dining in Rome
Hostaria La Botticella in Trastevere at Vicolo del Leopardo, 39A is a very nice little restaurant that serves very good Roman Cuisine, so I don't know whether one will be able to a real Italian meal there. But, for certain it will consist of many courses.

I have to ask: What do you find mysterious and unexplainable about the method of calculating a bill in an Italian restaurant?