The apartment has everything you need, but it is a bit basic in the way it is furnished, everything is functional but I wouldn’t call it cozy, no paintings or other things to make it homely.
The outside seating area is smallish, shared with another apartment, and in sunny weather it’s far too hot in the afternoon. But the view is superb.
The location is wonderful too: 5 minute walk to the town square where there are two good bar/restaurants, where all the locals of all ages convene making it very lively. And easy access to the highway to Donostia, Bilbao and various areas for hiking and such.