My family and I were warmly met by Marc and he helped with our luggage to the room. He gave us some information about the area and restaurant recommendations.
The apartment was very nice and modern and we were very comfortable during our stay. It was on the main drag and convenient to the metro, public transportation and walking distance to other areas of Barcelona.
The area just as advertise was very close to the Sagrada Familia Church, great shopping and a slew of restaurants.
The only negative we had was at the time the apartment was listed with a washer/ dryer, but when we were arrived Marc told us there was only a washer. It would not be a big deal to me but my wife intended to do laundry during the trip. Marc gave us a temporary solution by giving us a drying rack and was very nice about it.
The listing was corrected and we were fairly accommodated.
Other than this the apartment was great and would not hesitate staying there and highly recommend staying in Elisa & Iban's apartment if you are staying in the Barcelona area.