This is an excellent property! Located in a house probably built in the first half of the century, it is very conveniently located near the Retiro park, a walking distance to the Prado museum. A very impressive 1970s church of Saint Sacraments is 5 minutes walk from the place. In spite of this being the centre of Madrid there is no noise at night (apart from a brief moment when garbage is collected - but it is a all-city phenomenon if you want to live centrally). There are two metro stations nearby, as well as Carrefour Express and Ahorra Mas supermarkets within a 100-meter radius. Lots of restaurants with non-tourist pricing around. A large hospital with an emergency ward is 150 meters away. We found the flat spotlessly clean. There is air conditioning and a small French-style balcony. Every home appliance (apart form a toaster) is there plus washing powder, shower gel and even cotton buds. There is a surcharge for late key transfer if you arrive late in the evening. Overall one of the best stays we booked via AirBnB in the last three years. Highly recommended.