Café Unter Den Birken is highly praised by approximately 90% of reviewers for its cozy atmosphere, friendly staff, and delicious offerings, particularly noting the exemplary quality of its coffee and homemade cakes. Many patrons emphasize the café's pleasant and relaxing ambiance, describing it as a lovely spot for both leisure and work, with games, books, and an inviting setting with outdoor seating available. The menu, while small, is lauded for catering well to vegetarians and featuring standout items like the Turkish mocca, menemen, and various cakes, with several reviewers expressing delight over the presentation and taste. Only about 10% of reviews indicate dissatisfaction, mainly concerning value for breakfast items, with a few customers feeling the offerings did not match the pricing or expectation. Overall, the café maintains a charming, local appeal and is recommended by the significant majority for its food and atmosphere, despite minor reservations about certain menu items.