We had a nice stay at Rosario's apartment. Her daughter Eva helped us to check in and even let us stay a bit after the checkout time as our flight was delayed.
The apartment is just fine for a short trip, there's even a possibility to cook. The bathroom is outside the apartment which was a bit cold in the morning to go to shower ;) But apart from that I can really recommend the apartment, also the promenade on the beach with all the restaurants close by is super nice!