Hotel Opera Madrid is a modern hotel that offers reservations without a credit card. Located in the heart of Madrid, the hotel is within walking distance of Madrid Royal Palace. The rooms are spacious and equipped with all the necessary amenities for a comfortable stay. Guests can enjoy a buffet breakfast at the hotel's restaurant, and relax in the cozy lounge area. The friendly staff at Hotel Opera Madrid are always available to assist with any needs or inquiries. With its central location and credit card-free reservation option, Hotel Opera Madrid is a great choice for visitors.