We spent 1 week with my wife and 3 kids. Hans is an excellent host, always ready to help in anything related to the apartment and your visit to Barcelona. The apartment is very well equipped, located in an excellent location, close to the Sagrada Familia, shops and restaurants and 50 m from the metro station with connection to all the the city attractions (that are not the Basilica). You can access the Passeig de Gracia axis by just a 15-20 min walk. The apartment was super clean and it is very comfortable and you can even find privacy due to a very good distribution of the rooms and facilities. I would certainly come back and recommend it.