The guide gave us free time after visiting the Pantheon because SHE wanted to cross the street for amazing gelato, so of course we did the same thing! Newspaper clippings on the door indicate Romans themselves appreciate what's offered here. I actually had chocolate mousse in my dish, and thinking of it still makes me salivate. Nobody in the group had a single complaint. Actually, nobody said anything, they were too busy happily eating... Very easy to order, pay, and then head out to find a perch and people-watch the zoo of humanity in front of the Pantheon.