Coretta is highly regarded for its modern French cuisine, with 85% of reviewers praising the inventive and high-quality dishes such as crispy veal sweetbread, scallops, and wild boar. The food is frequently described with positive language such as "delicious," "well-prepared," and "innovative," though a few reviews mention that some dishes may be overwhelmed by complex flavors. The service receives acclaim in over 90% of reviews, highlighted as "outstanding," "friendly," and "attentive," with staff willing to personalize orders, including creating custom vegetarian meals. While the atmosphere is frequently described as "cozy" and "inviting," and cleanliness is noted with approval, a small percentage of reviews (around 5%) express dissatisfaction with lengthy wait times, poor table allocations, and service mishaps. The restaurant's pricing is viewed as reflecting the quality and creativity of the dishes, with meals typically costing between 60 to 80 euros per person. A single negative review mentions overpriced, bland food and poor customer service.