The apartment is really nice, clean, and ideally located in the heart of Madrid. We were able to walk to the most important places of interest and only took the metro once. Bibiana & Gigi gave us a warm welcome, and are very friendly and helpful. The only criticism I can make is that the room ceiling is so low that it made me feel claustrophobic on the first night (on the 2nd night I left the roof window wide open, so I was ok. But then I was a bit annoyed by the street noise). I definitely recommend this spot for a week-end.