We had a great stay for three nights in this apartment located on the top of the highest tower mansion in the city and just nearby bus/train station (5 min walk) and walking distance to the old city too. It has a very spacious and comfort living/dining/kitchen room, a bed room, a small bathroom with a bath tub and a superb view of the city and mountains (you can also see Cathedral from the window)! The communication with host and his friend who helped us to check in were great. Only cons are that we found some hair in the bathtub (so not perfectly cleaned) and the Wi-Fi was not working for the first two days. Would definitely stay there again when we will have a chance to come back to San Sebastian, one of the most beautiful and exciting city especially for foodies.