first, the location: this apartment is on a hillside, not far up from the river, adjacent to the old town center (a five minute walk), and the view of the river, and the hillside, across and above it on the far side, is splendid. in the winter, those hills are shrouded in clouds and mist, and comes clear when the sun is out, or the rain has stopped.
Dagmara is an excellent host. she speaks several languages, and is very knowledgeable regarding bibao, spain, and how to get around in the Basque Regions. she possesses boundless energy and is caring and helpful, clever, curious
and has a good sense of humor.
the bedrooms in the apartment are great. the smaller room is spacious, and the windows open onto a great view. the larger room is amazing, with a sitting room in addition to the bedroom. the kitchen has everything you need, including a washing machine. the view, again, is great. the bathroom is large, with a very good shower, and, once again, a great view.

the house is kept very clean. the beds are very comfortable, and the wifi is strong.

i recommend this venue, without reservation. Bibao is a great destination and this is a good place to use as a base to explore. the buses and tram are less then a five minute walk away, and there is a train station even closer.