It was a wonderful experience staying at Maria's flat! She is the ultimate host and extremely accommodating and friendly. The apartment is situated in an ideal location between the old part and across the bridge is Gros. We were able to walk everywhere. Across the street from the flat is a cute organic market and be sure to check out Maria's recommendations on places to eat (they were all great!). Also, Zurriola beach is much less crowded than La Concha and Ondarreta. I highly recommend staying with Maria… one of the best Airbnb experiences!!