Great apartment for what it is worth in the center of Madrid. Nice design details and the bathrooms are the best I have experienced! Lots of space.
A few notes:
1. There is no keybox so you will have to coordinate with Javier directly to obtain a key from a neighbor.
2. No elevator (or at least it was not working). Be prepared to drag that luggage up a lot of stairs.
3. The lamps on either side of the bed in the master bedroom do not work.
Other than that, great stay!