Rosi was an amazing host, and took so much care to make me feel personally welcome. She suggested the best ways to use my time in Madrid, and also permitted me to leave my bags until evening on the last day which was very generous. The room is comfortable and a very good size. Her house is beautiful and clean, and is just like in the photos. It has a great location, right next to the Metro station, and a nice walk from the Puerta del Sol. I would recommend it strongly.