Unfortunately, I haven't met Gema in Person, but she made sure everything was perfectly ready for our arrival. Her prompt communication, plentiful information about the apartment, the surroundings and the city helped us a lot.
The apartment in the 2nd floor itself was well equipped, very clean, elegantly decorated, air-conditioned and despite being in the heart of the old city, surprisingly very quiet and naturally lit.
The location is superb, right in the Jewish quarter, within 5 minutes you get to the Royal Palace (Alcazar), the Cathedral (Hiralda). A moderate walk takes you to the river right next to the Tower of Gold. Being in the heart of the old city you have a variety of restaurants and Tapas bars.