We were in the apartment during the Semana Grande at San Sebastian, which is the week of the big festival. The apartment is around a 10 minute walk from the first beach (ondaretta) and about a 45 min walk from the old city, so it was nice to get back to some peace and quiet after a day out. There is paid parking just outside (around $4 a day) and the apartment came with a private parking spot in the city, which made moving around really easy. Our host was super communicative and helpful with just about everything and the apartment itself has a nice layout with 3 separate rooms and 2 bathrooms that easily accommodates a family of 4/5. The super market/pharmacy/cafe are all within a 5 minute walk.