Reviews of Au Vieux Duluth depict it as a consistently solid dining choice, with service frequently described as impeccable, fast, and attentive even when the dining room is crowded, and a welcoming mood that remains professional. The food is generally praised for quality and flavor, with standout mentions of shrimp dishes, Spanakopita, and salmon, while several entrees are noted as well seasoned and served hot; portions are described as well balanced rather than overly large compared with other locations. Ambiance can be lively and noisy when busy, which can make conversation difficult but does not usually spoil the experience. Some negatives appear, such as a report of a piece of plastic in an entree and a salad that was not up to par, plus occasional comments about the price being high or the salad and vinaigrette tasting different from previous visits. A few diners mention bringing their own wine, and the restaurant is described as a versatile spot suitable for celebrations, with reliable service and consistent quality across visits.View restaurant profile