Walking away or towards San Giovanni on the Via Merulana, this ancient route of Rome, you’ll have to grapple with the crazy traffic that chokes this avenue. And then you’ll have to pay attention to find this place. It’s called 081 Cafè and makes reference to Naples. It’s literally a hole in the wall, just a door and nothing else. But what might catch your attention, is the little stool outside and then, a big piece of wood with a La Pavoni little home lever machine at the entrance.