Anabel's place is excellent. The room is enough for 2 people and you have all you need for your stay in Madrid. In the same street is a metro station, a few minutes walking you have a train station and if you dont mind walking, the center of the city is less than half an hour away. There is a supermarket nearby that is open until 00:00 and many restaurants; the place is overall really good, i would totally recommend it.