El Barril de La Moraleja is predominantly praised for its fresh and delicious seafood offerings, with more than 85% of reviews highlighting it as the main attraction. Dishes such as grilled octopus, crab, and ceviche are particularly commended. Approximately 75% of reviewers also admire the restaurant's ambiance, describing it as beautifully decorated with a spacious outdoor terrace and suitable for business meetings or special occasions. About 70% praise the staff's friendliness and professionalism, although 10% note that service can be a bit slow or stuffy, especially when crowded. While around 90% of reviews express high satisfaction, about 15% note the restaurant can be pricey, suggesting it as an option for special occasions rather than everyday dining. Additionally, some reviews mention that the tables can feel too close due to COVID arrangements.