The apartment is very very spacious. 3 beds and 3 bathrooms which are extremely clean and the kitchen has every amenity you would need.
The building is in a nice area, only 10 euros to the centre of Madrid by taxi, and a metro station just around the corner. I walked to the Gran via in 15 minutes.
The building is secure, with 2 lifts available which are very useful with the apartment on the 7th floor.
The hosts are very friendly, informative, and communication was easy and frequent.
One point to note, the area is a little bit lively on a Friday and Saturday night. This did not bother us after long tiring days of sightseeing and football.
I would definitely recommend this apartment. We were 4 adults and the apartment worked well for us as there is so much space......