Loved this stay in Bilbao.
The apartment was really nice with a lot of little touches that made us love this place. Cookies, coffee, chocolate, etc. Iker even has a card for you to take the bus, subway, etc. (which can be used by multiple people). Amazing and not something you see in your average Airbnb.
The apartment is very well decorated, very clean, and you actually have a lot of books to read (I read the one about Bilbao pintxos!)
Highly recommended.