The apartment was perfectly located, very close to public transportation, museums (Prado, Thyseeum & Reina Sofia), and plenty of restaurants. We spent 4 nights. Everything is brand new in the apartment and it is clean. Communication was top notch, we asked for more towels on Sunday and got them within 3 hours! The area is a vibrant area but the noise was not bothering. The area is well insulated and one of the bedrooms is on a quiet street. We had no issues sleeping and the beds were comfortable. The building is safe and it is very convenient using key codes to open the doors. Madrid is a beautiful city, really worth the trip and Madrilenos were very welcoming! We had an excellent stay and will come back again.