I stayed together with my girlfriend and another couple in Juanfran's place in San Sebastian. Our stay was very pleasant and Juanfran was a very good host. He welcomed us upon arrival and took the time to explain and recommend lots of places to visit and eat. We went to some small fisherman's towns nearby (Pasaia Donibane, Hondarribia and Zumaia) which he recommended and were happy with the views. Everything in the flat was good, there is a nice view to the sea and the neighborhood is quiet. Its 20-30min walk down to town and there's a quick bus transfer to come back from the city center. I would definitely recommend staying at his place!