Auberge de Collex-Bossy is highly praised for its exceptional cuisine, particularly its unique bison meat specialties, which are prepared with great skill and attention to detail. Guests frequently commend the warm and convivial atmosphere, alongside attentive and friendly service. The restaurant offers a refined yet relaxed setting with a charming terrace for sunny days. While many highlight the excellent quality and harmonious flavors of the dishes, some mention occasional slow or slightly inattentive service early in the meal and minor issues such as limited garnish portions or lack of information about daily specials. Overall, the establishment is recognized for its local, high-quality ingredients and consistently delightful dining experiences, making it a recommended destination for both casual and special occasions.