Coutume on Rue de Babylone has been serving exceptional Parisian roasts since 2011. Utilizing a La Marzocco machine, this café specializes in both espresso-based drinks and gentle extraction methods, such as pour-overs. Prices start at €3 for an espresso, with options for cold drinks and plant-based milk alternatives available. Open seven days a week, Coutume also features a dog-friendly atmosphere and offers both sweet and savory food options, making it a fitting choice in the refined 7th arrondissement, close to iconic landmarks like the Eiffel Tower.