The apartment is amazing, exactly how it is shown in the pictures. It's at the 5th floor but there is an elevator. In the middle of Plaza Tirso de Molina is well connected with the metro and near to the main touristic points of Madrid(Sol, Plaza Mayor,Gran Via). The area is quite but restaurants and bars are at walking distance. Also the main train station Atocha is very nearby which is perfect to reach the airport. Pablo was very quick to answer my messages and Sofia was really nice in welcoming us to the apartment.
For sure a great place and high recommended for your stay in Madrid!