The room is pretty small and it is not equipped with any comfort at all (probably because they don’t fit there): there are two single beds, a chair and a very small table. We couldn’t use the wardrobe since it was already full with the owners’ stuff. The kitchen and bathroom are shared with the owners and with other guests, and sometimes they get a little busy.
From the apartment you can easily and quickly get to Donostia by bus (there are also night buses), which makes it a good an cheap alternative to the city center.
Sara and her parter have been very nice and helpful.