No reviewer or the host himself mentioned, that the private bedroom is facing a very active and loud street. The noise insulation is very weak, so even closing the windows/balcony didn't help. Also, the lock on the shared shower door was not working, so it was a bit unpleasant to shower. There were also slight problems with amenities, I've privately informed the host.
Aside from all the negatives, the location is within 30 minutes walk from the more central side of the city. There is a bus stop nearby, that takes you back directly to the airport. My co-host Daniele responded quickly to my messages, so it was very easy to get into the apartment. I picked this location myself, because it was within a minute walk from Fira de Barcelona conference building. There also some shopping malls and monuments nearby to visit.
Overall, I recommend updating description or at least informing potential clients about the noise from the street. The apartment and private bedroom are pleasant, so if you are not a sensitive sleeper, I can recommend staying here. Provided the hosts will take this feedback and improve :)