We had a wonderful time in Carol's and Ivan's appartment. The location is perfect for a visit to Madrid. We stayed as a family with 3 children and the flat was big enough for us. The stairs to the 4th floor were no problem for us. It was also clean and well-equipped with a hair dryer and an ironing board, enough coat-hangers and cupboard space. The communication with Ivan was very friendly and helpful. We definitely recommend this flat for a sightseeing trip to Madrid!