Very cool spot. It's in the heart of El Born, and it is in walking distance to EVERYTHING in Barcelona. It was very clean with all the amenities. The terrace was my absolute favorite--so pleasant to sit and have a couple bottles of wine during the afternoon/evening.
Because the apartment is in the middle of El Born, it can be loud during the night if you're hoping to get a peaceful evening of sleep. However, it was no bother to us--we were right alongside of the party.
Definitely an airbnb you should check out! Awesome staff, too. Thank you!