Concha was an excellent host! She contacted me in advance to coordinate where to meet me, and showed me to her apartment - a beautiful place a short walk from the beach and the rest of town. Her apartment was clean, and the bed was comfortable; I had one of the best sleeps of my trip. Concha was also an interesting and engaged person to talk to. We had several conversations (in English and Spanish) about language, teaching, the various cultures that make up Spain, and the Basque language. In the morning, she gave me some snacks for the road and a coffee, which was much appreciated. I would highly recommend staying with Concha to anyone passing through San Sebastian - and I look forward to seeing her the next time I'm in town!