Had a wonderful stay at this apartment during a short visit to Madrid. The apartment is beautifully decorated and has everything you would need. We took advantage of the washer/dryer which is a great amenity to have while traveling.
The neighborhood is really lovely and there are many shops, restaurants and cafes nearby.
The only thing I would point out is the apartment is on the 4th floor of a walk-up building. It wasn’t an issue for me but if you have problems with stairs or like to bring large suitcases it could be an issue for you.