There is absolutely nothing bad I can say about Ignacio and Carmen's apartment. Even with a late train, Ignacio stayed to show us around. Everything, from the big comfortable bed, to the great bathrooms, excellent kitchen and very cozy living room were great. We had some rain so we didn't get to spend much time on the patio but it was a very nice space. We had a few questions for Ignacio about location of grocery store, etc. and he answered immediately every time. San Sebastian is a wonderful city and our stay was too short but we made the most of eating and drinking ourselves silly. Even though we had a car, we only used it for daytrips and used the bus to get into town. As everyone has mentioned, it is very easy to use and the bus stop is only steps from the apartment. You can book this place with confidence knowing it will be clean and comfortable.