Quartz Cafe serves coffee from Partisan Roasters using a La Marzocco machine. Opened in March 2026, it offers a variety of espresso-based drinks, including espresso for €2.50, and lattes or cappuccinos for €6. While closed on weekends, the café provides seating and outdoor options when the weather permits. It’s situated near the Eiffel Tower, surrounded by the elegant ambiance of embassies and museums in the 7th arrondissement.