Jorge’s home is a fabulous location if you are arriving Atocha or want to easily walk to the museums. I arrived Atocha early afternoon, dropped off luggage and got key, and easily walked to the Prado through Retiro. Please note that I looked in vain for a building door marked “D Derecha”, lugging my luggage around with me. The “D Derecha” refers to the apt and is only after you reach the 4th floor.