This apartment is well worth the hike up the hill! Great views, comfortable veranda to hang out on, bedrooms are spacious and tidy. We loved using this spot as a home-base for our Basque Country adventures! Taking the train from Pasaia into San Sebastián is easy and round trip for two people is only 5,20 € and maybe 10 min ride.
The better little town to walk to for cafe, grocery & food is up the hill from the apartment. It’s a bit cleaner than Pasaia.
I can not recommend this pace more!