Stayed for a week and surfed almost everyday - facilitated by the ten minute walk to Zurriola beach. Nice one bedroom apartment attached to a main house has everything you need. Kitchen is minimal and small but we cooked there easily. Especially appreciated the drying rack outside for wetsuits and towels.
Lourdes provided many great recommendations for restaurants and getting around, was very responsive via WhatsApp, and even shared tomatoes from her garden! Recommend for a local feeling stay and if you like discovering things by foot - the Gros neighbourhood has everything and is not crowded as in the City Centre.