Wiolette serves coffee on a Slayer machine at 31 Rue du Four, where each cup is crafted with care since opening in March 2025. This dog-friendly café offers a variety of espresso-based drinks, including an espresso for €2.90 and a flat white for €5.50, alongside sweet and savory bites. Open seven days a week, Wiolette features comfortable seating and free Wi-Fi, making it a suitable place to relax or work. Positioned in the vibrant Saint-Germain-des-Prés, it stands out among traditional literary cafés with its modern specialty approach.