Salvador's place has the perfect location! We walked to almost all the famous monuments. The area also has a lot of cheap places to eat. The connection to the airport is good too, since the metro as well as the aerobus leaves you a few hundred mtrs away from the house. Salvador was an excellent host and made sure that we had a comfortable stay! The response was quick too! He even provided us with tea bags and coffee so we could have breakfast at home. The place was clean and he provided clean towels and extra sheets and blanket in case it was cold at night. Whenever I go to Barcelona again, I would definitely stay in Salvador's place!