Yes, she gave very good directions to her place. The location was terrific (supermarket and coffee shop right across the street), and the wifi was excellent. The room and the apartment were really great, very well furnished, clean and safe.
The major problem was the air conditioner (advertised) not working, and no fan was provided. The temperature in Madrid during my stay was 30 - 35 C (86 - 95 F) everyday, so sleeping was uncomfortable, and I was not told until the third night that I could raise the blinds and open the window. Communication was a shared problem - her English was poor and my Spanish non-existent.