Definitely recommend staying at this apartment. The following are just some details of what to expect:
The apartment is very clean, comfortable and thoughtfully decorated. Looks exactly like the pictures!
We were disappointed to find there was no clothing iron/steamer but the place is new so the host might have just overlooked this, and hopefully will provide one for the next guests. Otherwise, it had everything we needed!
It was not mentioned on the listing but the couch in the living area actually turns into a bed as well. This was a nice surprise as the three of us were able to have our own space.
Being in the third floor means it takes 4 flights of stairs to get to the apartment, so be prepared for that. But this seems to be a common thing in Barcelona, and is not unique to this building.
The location is great with lots of restaurants nearby and easy access to public transportation. The restaurants seems to be flocked with locals which is a great sign.
Communication with the hosts was great. They responded to our questions quickly, and were there to welcome us when we arrived and made sure we had everything we needed.
Overall, it was a great stay!