Café de l'Opera is a café in Barcelona that serves sandwiches, omelettes, caffè latte and churros. The churros are crisp and salty, dipped in chocolate that is not sweet, and the pizza has a thin, crisp crust. The space is large and clean, and the restroom is clean as well, making it a convenient place to rest. The service has a downside: staff keep customers waiting during ordering and ignore greetings.