Lactem on Rue Croix des Petits Champs features beans from Fève and brews using a Victoria Arduino machine. Open since 2022, this café serves espresso-based drinks and offers a selection of sweet and savory food, with prices starting at €2.90 for an espresso and €5.20 for a flat white. Visitors can enjoy takeaway options, outdoor seating when available, and free Wi-Fi in a laptop-friendly environment. The café is open seven days a week, situated near notable landmarks from the Louvre to the Palais-Royal.