Olaia and Marco’s place is just as described. A big apartment in a very central location. Just a few minutes to/from the airport bus, a quick walk to the Guggenheim Museum and other major attractions...and it’s just around the corner from several great restaurants. Communication with them was great and they were accommodating throughout my stay. Was also able to leave my bag with them as my flight didn’t leave until the evening. Wonderful hosts, wonderful stay!