This place is highly recommended.
Albert (even I didn't meet him) was a great host by his communication and honest in every details he provided. He made everything possible and sent Nick to meet us late at the mid night as our flight was late night. Nick also was great to show us the place and give us few tips on locations and the city.
The place was exactly as the photos and very clean specially the bathroom is new and clean with everything you need to feel home. Location is walking distance to Sagrada de Familia. Very quiet neighborhood and safe to walk at night.
We (me and my friend) felt home and definitely will stay again if we have the chance to visit Barcelona again.