Nice apartment in central location. It's walkable and drivable. We are felt at home. Penthouse terrace adds charm and pleasure at sunny whether when eating or just watching Madrid's roofs. It's quiet even though streets are full with people enjoying outdoor eating on street. The only one problem was to find number 20 as far as numbers of buildings don't go the way 2,4,6 or 1,3,5. We rented a car in airport and experienced a problem to park it, because in this area only green parking spots (30 min)are available. Only later we found inground parking for hours or days, one is down the street on a left (5 min walk), second more convenient on plaza Cebada (exit building right, next right into narrow street into plaza Cebada. Across street on left parking on right metro. 5 min walk). I would suggest to host exploring this situation and give a hand with parking to newcomers. It would eliminate stress which we experienced when couldn't park and find this lovely apartment. Check out was smooth and easy. In general we liked our stay and surely return again if travel in Madrid.