Great base to explore San Sebastián. Clean and comfortable. Quiet residential area - it was nice to have breakfast with the locals. Easy to pick up picnic stuff from the local shops. The apartment is a little way from the city centre, so you do need to plan what to take with you for the day. However, once we got the hang of it we found the buses very convenient. We recommend getting a San Sebastián card from the tourist office, it can be used as a bus ticket and also gives discounts on some local attractions. We thoroughly enjoyed our time in San Sebastián.