This is a wonderful place to stay. The apartment is lovely - modern and stylish and extremely clean and well equipped. The balcony is great and there are beautiful views. You will receive a warm welcome and lots of helpful advice about the area.
The beaches - especially Laga - are lovely and you are within easy reach of Bilbao (we went by train from Gernika - very easy) and also San Sebastian. There are lots of great places to eat close by, and lively bars and cafes. We have had a wonderful week and would like to have stayed longer.