Good location very close to Cote de Basques beach. Also pretty close to great street with restaurants and the market, as well as other beaches and city center.
The place is quite small, but exactly as depicted and it is no issue as most time will be spent outdoors. Nice balcony with (very) partial seaview, great parking in basement and a playing field for pelota nearby with games on every once in a while - very cool to experience the local sport!
Big downside is that there is no wifi in the apartment as it says in the description which gave us loads of trouble due to work while being there, as we were expecting it would be in the apartment. Also be aware that you have to clean the place yourself upon departure.
Overall we enjoyed our stay a lot and can recommend staying here, very pleasant hosts and a well located place.