We really enjoyed stay in this apartment! It is located very near to the historical city center (few stations by subway or get stops by bus to Atocha) and in the same way this is completely not touristic area, so you can find nearby a lot of food stores and markets used by locals where the prices lower than in the shops targeted for the tourists (especially talking about markets in the city center called “local” and “municipal” but in fact just another tourist trap). Few days here were like non stop gastronomic trip..
Talking about the apartments itself - nothing to complain about at all, this is honest 5-star feedback and it is really felt like true Airbnb experience, not like getting an apartment dedicated only for renting!