The area is nice, 3min within walking distance from Sagrada Familia church and metro (subway) station. The building has a elevator; it helps as the apartment is in the 3rd floor.
Host will ask for the passport of everyone in your party and take a picture of it. It was really uncomfortable to be asked when all your information has been provided through the app. The bunk beds are not safe as the top part is lose, so is the toilet seat; it wobbles. The art hanging in the walls is creepy. Cleanliness is not the strongest point.