Jorges place was perfect. Myself and my four year old son stayed there for a week with a friend joining us for a few days. It is easy to get to San Sebastián from Bilbao airport and for ease we hopped in a cab to the apartment on arrival. The apartment slept three comfortably and could hold a second child for sure. It is a short walk to the beach (about 15/20mins) We walked to the old town and back most days stopping at the beach and for drinks and Pinxos on route. There is a bus stop right outside the flat if walking is a problem. It's cheap and really regular to use public transport. Use bus no5 to get to the flat. The flat has everything you need to make you feel at home and communication with Jorge was great. I would certainly return to San Sebastián and recommend Jorges place. Thank you for a pleasant stay