This is definitely one of my most positive Airbnb experiences!
Firstly, the location is amazing. If you're going to stay in B.A., you absolutely should stay in a place that is central and close to all of the action like this place.
The apartment itself was really wonderful. I stayed here with a few other people and the apartment was well-equipped and had everything that we needed. All the obvious things were taken care of (overall cleanliness), but the apartment also had a variety of nice touches and a great layout and overall good feel/design.
Diego also gave really helpful tips for restaurants and places to walk around.
I will definitely stay again whenever I visit B.A.