Quiet place in heart of Madrid. I really enjoyed staying at Marina's place. Apartment is fresh, well furnished with thought through details that makes the stay very comfortable. The only drawback is a lack of view, since it faces the inner yard of the building, however this makes it completely isolated from the city noise, very convenient during the night. Marina is great hostess, she is thorough to explain every detail in the apartment, and is ready to give good tips on what to see in the city. I stayed in the apartment for five days and it felt almost home since the very beginning.