I cannot say enough good things about Yolanda and her apartment - outstanding host, location, and space. Yolanda was incredibly accommodating with planning check-in and adjusting as necessary. Communications were clear and prompt and instructions for arrival and check-in were accurate and perfect! The space was clean, comfortable, and beautiful, in a modern upscale building - way more than I needed and great value for the price!
Location is ideal - essentially alongside of both the old town (casco viejo) and bridge to new city center. Easily walkable to a host of restaurants, nightlife, and attractions. Metro is a 5min or so walk, providing easy access to bus station, etc. On a main plaza so very safe with people around at all times but not such that noise is any issue.
Wish I had more nights here. My stay was truly phenomenal - contributed to a great visit to Bilbao - and I give my highest recommendation!