Restaurante Qué leche! is highly regarded for its delicious and creative Mediterranean and Spanish cuisine, often with a Japanese influence. The establishment is praised for its high-quality ingredients and a calm, intimate atmosphere, making it a popular choice for diners seeking a unique experience. Approximately 96% of reviewers highlight the exceptional food quality, describing dishes as "tremendous," "creative," and "delicate." Popular recommendations include the fresh ceviche, oysters, scallops, and suckling pig. The menu's "fusion ideas" and "creative combinations" are frequently noted. Service is commended by over 90% of guests, described as "friendly," "attentive," and "professional." About 30% of reviews explicitly mention great "value for money" and "reasonable prices" for a fine dining experience, often noting meals for two under 100 EUR. A small number of reviews, approximately 8%, note specific dishes needing more seasoning or desserts being overpriced. One review described the bread as "terrible." Reservations are frequently recommended, and staff are noted for accommodating dietary needs.