The host Mercedes was very informative and responsive. She sent us useful information in advance of our arrival, so we could get there very smoothly and make our plan ahead.
The apartment was very clean, new, and specious, had all essential stuff what we needed.
It’s about 2 miles away from San Sebastián old town, but we walked quite easily as the route wasn’t complicated, and was good distance for the pre and post eat-out exercise. Also the bus stop was just in front of the building which gives you an option to get the town.