If I could choose 6 stars I would! Aga was extremely helpful communication wise, provided a very detailed travel guide with various options to get to hers from the airport, WiFi password, exact apartment etc and was always quick to respond to any messages.
The place is great value for money and Aga takes cleanliness and sanitisation very properly. The apartment is close to the Metro line, central and next to the beatific Park Montjuic also. Nice sized lounge area with a large sofa bed too! Overall great stay if you want to have a great time in Barca!