This location is a well-established and popular coffee store in Madrid, with a rich history dating back to 1890. It holds the Guinness Record for selling the most coffee in the world and offers a wide variety of high-quality Arabica coffee from around the world. The store has a wheelchair-accessible entrance and accepts various payment methods, including NFC mobile payments, debit cards, and credit cards.The atmosphere inside the store is cozy, and the staff is generally friendly and attentive. However, some customers have reported having a negative experience with the service, which may be due to the store's popularity and high volume of customers.The prices at La Mexicana are considered to be a bit higher than those at other coffee stores in the area, but customers often comment on the excellent quality of the coffee and the unique experience of visiting a store with such a rich history. The store offers a variety of coffee-making options, including beans and ground coffee, and ships to any corner of Spain within 24 hours.One issue that has been reported by some customers is the high price of the coffee, which may be a drawback for those on a budget. However, many customers feel that the quality and uniqueness of the coffee make it worth the extra cost.