Excellent location in the middle of old town, very helpful host who makes you welcome in his city. He had a map and tips prepared for us and was ready to volunteer advise on what do in Bilbao and how to prioritize our short time.
The apartment is very spacious, comfortable, and has every necessary item one can think of. No clutters and felt like the host has put a lot of thought on every detail.
This is surely one of the top Airbnb accommodations our family has stayed.