The Apartment was very nice and had plenty of space for my parents and myself. AC was amazing as well. Very comfortable stay.
Location wise, being close to the metro makes It a perfect home base to use to explore Barcelona. Not to mention pinxo/tapa central at Carrer de Blai right next to it! The one down side is there was a somewhat sketchy bar across the street. We never had issues though.
I would definitely recommend staying here while in Barcelona.