We had a great stay at this AirBnB. Everything was exactly as described. The place was clean. Maria was very accommodating of our check in time and let us drop off our luggage early. When we checked in, one of the other staff, Ina, marked out all the best places to visit in the city. The metro is a 2 min walk away and is very well connected to all the major sites in the city
There was a small tax imposed by Catalonia that we had to pay on arrival that we didn't know about before (~€5/day? Or per person?). It apparently applies to all hostels/Bnbs - not a big deal but it would have been good to know about.
Otherwise, we had a great time and would definitely recommend staying here!