Mertxe and Miguel were wonderful hosts, they were very helpful with the whole process, from booking to check-out, and were very friendly and quick to reply.
The place is a nice ground floor apartment which had enough space for our family of 2 adults and 2 small kids, especially since the place has a big, closed, back yard perfect for small kids.
The apartment itself has everything you need for the stay, and a dedicated parking spot, which is important. The surroundings inside the premises are very safe for kids and we got to use a small terrace next to the apartment. The town of Gatica is very small, but with a car it is easy to get to Bilbao or other places, and we actually preferred it like this to have a quiet environment to rest when we got back after a day of hiking.
Mertxe even provided some toys for our kids to play with during our stay and gave us a very nice little goodbye gift. I would highly recommend this place for families.