Very good choice! Nicely decorated, newly refurbished and very clean. Hot water and heating working all fine and the location is great too. It is in the most lively area in Madrid, but yet it is up on the 4th floor of a quiet street.
Raul has also been very accomodating, leaving us plenty of extra time on our last day even after the standard checkout time.
Overall, very good host and very comfortable appartment