Not recommendable at all!
* Pictures are not from your actual apartment, probably old and optimized too
* Sea view offered, no sea view from our floor possible
* Cleaning and repair state is really bad, especially bath and kitchen (don't get fooled by the pictures, see point 1)
* Flat equipped with old and often not working devices
* Host is not private, the whole house is a company "lugaris" with some "private accounts" on Airbnb like Xavier, Eduardo, Lorenzo, Casilda that you will never met in person
* Staff damaged our stuff and denied it
The price is much too high for what you actually get (not what you see on airbnb) - rather look for some honest private hosted airbnb in that in fact nice area called Poblenou.
I will upload some real pictures of that bad expirience somewhere so try to google lugaris.