We had a great stay in this modern, updated apartment. There was a small issue at one point during the stay and Juan arrived to the apartment within 15 minutes to solve the problem - we sincerely appreciated his speedy customer service through the AirBnB app!
As another reviewer stated, the bathroom floor does get a bit wet with the shower and there was no blow dryer in the apartment (for those with longer hair), but these were negligible and we enjoyed our stay. The apartment is on the 3rd floor (4th floor walk up), but we do not have mobility challenges so this was no problem. The location was within a few minutes walk from the train, about 2 stops away from central Madrid. There were tons of trendy bars and restaurants right down the street as well. Would recommend for anyone looking for a modern stay in an artistic neighborhood!