Elvira is a lovely host - she invited me in late in the evening as my flight landed at Madrid airport after check-in hours- and her home is very well located. Whether you are in for a city center stroll or a walk through the park, it is right next door.
I rented the one person room which was quiet at night and has a comfortable bed. There is a small but cosy workplace which I used all three nights, next to a bookcase that I love. I felt welcomed and enjoyed it. Thank you Elvira!