If you are American and you plan to go to Italy, there are a few things you should remember. As long as you keep these three pointers in mind, you should do just fine.
When you pass a restaurant that has piles of gelato in the window, you should pass it by (it’s not like having Italian food in Miami). All of the places that have the best product work on reputation alone. They rarely feel the need to show off.
Never order spaghetti and meatballs. In Italy, pasta and meat are not really served combined in that way. The meat is an entree and the pasta is an accompaniment. You will not find the typical American staple of pasta with piles of red sauce and meatballs on top.
You will not be having an authentic experience if you order an Italian soda with your meal. This is actually something that is only offered to appeal to tourists; locals rarely drink this.
When traveling to Italy, the idea is to have an authentic food experience (keep in mind that it is never going to be the same when eating in Italian restaurants Miami). You are very likely to have one as long as you make it a point to remember all of the pointers that were offered to you here.