Maria charmingly waited at the flat while we got terribly lost in the tangle of narrow one way streets that surround the apartment.
Satnavs are inaccurate in the area, AND there's no close by parking, so suggest travellers with cars park at Cuesta del Rosario or similar, and either walk or take a taxi if many bags.
The apartment is very pleasant, up three flights of stairs (no lift), with a roof garden. It sleeps four with one more on a sofa like bed, ideal for our family. The kitchen is small but functional.
The location is the big plus: in the heart of the barrio just a short walk from the Cathederal district, tapas bars, horse rides etc. Would stay again.