I stayed for one month and The apartment was great! It’s close to several metro stations and bus stops. Its in a nice residential neighborhood yet not far from the city center where all the attractions are. The management company is one of the best I have interacted with: They are super nice and accommodating. Whenever there was a problem they were very considerate and Reacted fast to get it fixed.
The apartment has everything I needed for a comfortable long stay. I love the spacious kitchen and the little sunroom in the large bedroom. I will definitely stay here again if I visit Barcelona in the future.