The apartment is very conveniently located in the heart of Madrid, close to all of the major sights between the Royal Palace and the Prado as well as to shopping and the metro. The Malasana neighbourhood to the north is also very hip with lots of cafes and restaurants. The apartment itself is small but comfortable, with a good bed and shower and a very effective air-conditioning system. It's clean and has everything you need, including a well-equipped kitchen. I'd stay here again.