Doppio serves a range of espresso-based drinks using a La Marzocco machine, alongside slow extraction methods and coffee-based cold beverages. Located at 64 Rue Oberkampf, this café promotes the vibrant local coffee culture found between Oberkampf and Charonne. Open since October 2024, it offers seating indoors and outdoors, as well as a selection of sweet food. Prices start at €3.50 for an espresso and €5 for a flat white.