The apartment is on a street which is quite busy with business people during the day, but very quiet at night.
All facilities in the apartment are good and as per the photos and description.
The lounge/kitchen area is very nice, the bathrooms are good. The bedrooms are fine, if basic.
It is about five minutes walk to the Goya Metro from where you can travel all over the city.
Really nice neighbourhood, quite upmarket. It feels very safe, as did all of the areas of Madrid we visited. Plenty of cafe's, bars etc during the day on the street but they close in the evening. Two nice little bars directly underneath the apartment.
A branch of Dia supermarket is round the corner, two minutes from the apartment. A larger Carrefour supermarket is about five minutes walk.
Overall this place is great value and I would book again.
Enjoy Madrid!