We had the most pleasant stay in Carlos' piso. It is VERY well located in La Concha, only a 3 minute walk to the famous beach, 5 minute walk to the market and shopping area, and a 10 minute walk to the Parte Vieja where all the pintxo bars are. The pictures are accurate and had amazing views from the master bedroom. The piso was very clean, comfortable and peaceful. Esther, Carlos' sister-in-law and her daughter, welcomed us upon arrival. Esther surprised us with muffins from a local bakery and fresh fruits. She also typed out a list of recommended pintxo bars and restaurants by area, as well as provided a map of the city. Esther was readily available to answer any questions I had by phone or text. We were delighted with our stay and would highly recommend this piso to anyone visiting San Sebastián!!!