Our family has spent an excellent 3-day vacation in San Sebastian. Thanks a lot to Blanca for the great welcome.
The flat's location could not be better, on the beautiful Plaza de Guipuzcoa which is a 5 min walk away from anywhere: good bars, good restaurants, great shopping district, and most importantly 300m from the beach (Playa de la Contxa). The apartment is very clean, basically new, perfect for two couples or a family with children. The owner is a professional decorator and the apartment has been remodeled in a very modern and convenient way. The kitchen is very handy you want to take a break from tapas and marisco :). There are numerous places to get everything you need around the house, market and supermarket 5 min away walking, bookstores, anything.
The owner is very nice and available - we highly recommend the apartment for an escapade in San Sebastian and would stay here again.