I wasn't able to meet Sergi but met Lara, his girlfriend and she was the one who showed the apartment. She gave some amazing recommendations for places to eat around the city -- which I am very thankful for! The apartment is located perfectly near Park Guell. It is a bit of a hike from the Metro but is only a few blocks away. There are several restaurants in the area and even even more if you take a walk down Carre Verdi. The Apartment is a beautiful studio with a spectacular view of the city. Will definitely stay here again when I visit the city again.