Au Canard Pékinois is highly praised for its consistently excellent and authentic Chinese cuisine, particularly its signature Peking duck, which guests describe as succulent and exquisitely flavored. The restaurant’s atmosphere is noted for being elegant and welcoming, with a beautifully decorated setting that contributes to a peaceful and refined dining experience. Service is generally warm, attentive, and professional, with staff often highlighted for their friendliness and efficiency, although some reviews mention occasional understaffing leading to slower service or a somewhat rushed feeling. While many diners appreciate the wide menu selection and the quality of dishes, some find the prices on the higher side and have expressed disappointment when expectations based on authentic Chinese standards were not fully met. Overall, Au Canard Pékinois is regarded as a reliable and cherished establishment in Lausanne for those seeking a sophisticated Chinese dining experience, with a few remarks suggesting room for improvement in service consistency and value.