The apartment is a really good size for a one-bedroom, and slept three of us very comfortably. It is very centrally located - just a few metres from the metro. It's on the top floor so it has a good view from the living room - and the five flights of steps kept us fit! I had a couple of queries after we arrived, and Ana answered promptly. I would recommend this apartment for a city break in Madrid - the location can't be beaten.