Location, beautiful location.
This is an awesome place if you want to stay in the best area of Barcelona. Just a few steps from Passeig de Gracia, a 5min walk to the main center of the city, and perfectly located to the main spots of the city.
The apartment is clean, spacious, and with an amazing view of the back of Casa Batlló. Communication was fluid with Maria and everything worked perfectly.
Definitely would recommend this stay for some awesome days in Barcelona.