My husband and I had a wonderful stay at Paulina's place and would recommend it for everyone. The apartment is literally perfect: it's clean and cozy, and the location is great! Bilbao is a magnificent town, with breathtaking architecture on every corner, and we walked everywhere. From Paulina's place, you need only 10-15 minutes to Guggenheim and 20 minutes to the old town.
Yet, what we loved the most about our stay at this apartment was Paulina herself. Besides being a caring host, Paulina is also a delightful person and we loved our chats with her. She knows so much about this region and she had great tips for (cheap and good) restaurants nearby. All in all, Paulina was a great part of our Bilbao experience, and we loved every minute of our stay there and this amazing town.