We were at Eva's place with 2 adults and 3 children (age 12, 14 and 16). We had a great time. Fantastic location in the middle of Hondarribia. Close to port, old centre, nice pinxtos restaurants, beach and shops. The appartement has everything we needed: 2 bathrooms, kitchen with oven, dishwasher, microwave, big TV, washing/drying machine. And good beds.
If you are looking for a nice stay in Hondarribia, this is a very good one.