In regard to rate a pizza, i choose always the margarita at first. This is what i did at my stay last year. And i have to say that it was one of the best pizzas ive ever had! And this although i traveld more than ten times through italy and tried a lot of pizzas. This one is able to keep up. Maybe because of its certified original neapolitan recipe ;)
Ps. I had the margarita pizza with "mozzarella di bufala"