It was a great stay in a great city. Lorena's apartment is located in a prime location in the less touristy part of town.
Situated a mere 200m from the beach and only 20m from some excellent pinxtos/tapas bars.
Also within several minutes walk were a car park, several supermarkets and plenty of little squares full of bars and shops ... and playgrounds (excellent if you want to enjoy your pinxtos in peace while still keeping the kids entertained.)
The apartment iself was great. Don't expect a large bathroom or amazing kitchen, it's just not the way the Spanish live and if you can live with that this is an excellent place to stay for checking out San Sebastian or the surrounding basque country.
Lorena and her brother Jon were also more than accomodating and helpful.
Will definitely be staying there again.