A few friends and I stayed for a few days in Barcelona, and we really enjoyed our stay at Toni's place! The location was right next to Sagrada Familia, but on a side street, so still was quiet. Toni was a really great host - I arrived before my friends and wouldn't be free to let them in, and Toni was able to come by a second time to let them in, which was much appreciated! He also checked in on the 2nd day to make sure everything was going well, which it was. I'd definitely recommend Toni and the apartment!