Overall experience at Dagmara's place was perfect. From first communication by messages to her advices and hospitality. She is a very good host. Has everything prepared, brochures... She was very heplful and provided all information we needed (where to eat, what to see, where to park the car, where to buy something...). There was one situation when she helped us to reschedule our visit to a museum (called info and explained everything in Spanish, which was good because a lot of Spanish don't speak English). She even went with us the next day to the museum to check if everything was fine with rescheduling.
The appartment is on perfect location close to old city (casco viejo). The room was clean and tidy. We could use the kitchen whenever we wanted. Everything was as it 's explained in her Airbnb profile.
If I would ever decide to come back to Bilbao I would book this room at Dagmara's place for sure. :)