Costa Coffee is a popular British coffee chain that has a presence in many airports around the world, including Madrid-Barajas Airport. They offer a range of coffee drinks, from classic espressos to indulgent mochas. Costa Coffee also serves a variety of sandwiches, wraps, and pastries, making it a convenient option for a quick meal or snack. The café in Madrid-Barajas Airport is known for its friendly staff and efficient service.