Good location and pleasant furnishings in the place. The apartment is managed by an external party and communication/handing-taking over was done well. The apartment is very suitable for groups for different sizes.
However, my friends and I stayed at the apartment for 2 weeks and we noted there were a few areas that could have been improved on service and cleanliness.
Do also note that the apartment is on the 3rd floor so lugging huge suitcases may be a challenge.
Overall we had a good stay and pleasant experience in Madrid, thanks Luis and team.