we stayed at RMiguel's apartment for 4 nights. It was clean and strategically situated. Many sightseeing were reachable by foot. Communication was quick, our requests were fulfilled promptly.
Parking is a bit problematic in this part of the city, but with some luck and quick reaction it is all possible.
The apartment is well equipped. Though it is a bit too tight for 4 adults, I would definitely recommend it for younger travelers