If you are looking for a clean, safe and centrally located place in a nice neighborhood this is the place. Private entrance to the studio from the foyer of Mercedes' apartment, on the third floor of a nice building. Has an elevator too. We loved being close to the Metro and also one street off Retiro Park. We felt safe walking around the neighborhood, even late at night. Good for single traveler or couple. Compact kitchen was fine for preparing simple meals when we did not want to eat out. Everything we needed to enjoy a nice visit to Madrid. Mercedes speaks English well, and everything about our stay was great.