This business is a well-rounded spot that offers a great dining experience. The quality of the food is consistently high, with many reviewers raving about the tortilla española, rabas, and tarta de queso. The atmosphere is modern and stylish, with a cozy and trendy vibe that makes it perfect for both dinner and brunch.One of the standout features of this business is its commitment to serving high-quality, traditional Cantabrian dishes with a modern twist. The menu offers a wide range of options, including small plates, tapas, and larger entrees, making it easy for customers to find something that suits their taste and budget.However, one area for improvement is the service. While some reviewers have had great experiences with friendly and attentive staff, others have reported poor service, including long wait times and unfriendly staff. This is a shame, as it detracts from the overall experience and may prevent customers from returning.Overall, this business is a great option for anyone looking for a delicious and authentic dining experience in Madrid. With a few tweaks to the service, it has the potential to become a truly exceptional spot.Some notable highlights include:* The tortilla española is a must-try, with many reviewers raving about its creamy texture and rich flavor.* The rabas are a unique and delicious twist on traditional fried seafood, and are a must-try for anyone looking to try something new.* The tarta de queso is a rich and creamy dessert that is perfect for satisfying any sweet tooth.* The atmosphere is modern and stylish, with a cozy and trendy vibe that makes it perfect for both dinner and brunch.One potential issue to be aware of is the pricing, which can be a bit steep for some customers. However, the quality of the food and the unique atmosphere make it well worth the cost.