The flat was stylish and charming. We loved the neighborhood, it was comfortable and outside of the tourist districts. La Rambla de Poblenou was a wonderful street mall which filled up with local people walking up and down enjoying their weekend. We walked to the Gothic District by going along the beach, it was a 2.5 mile walk but so wonderful.
Do be careful to show the cab drivers the exact spelling of the street, we were misrouted to Pellares in two cabs. One graciously turned off the meter and took us home. One not-so-much (although it was only 5 euros difference).
Rut was a wonderful host throughout, he communicated all the information we needed, and was warm and welcoming throughout.
This was probably our best AirBnB experience. Go for it!