Definitely recommend the flat and the area. Literally 2 blocks (5 mins) from the Sagrada Familia and 45 mins on the metro from the airport.
Fit 5 of us comfortably.
Very quiet building and secure.
Lots of restaurants around
Modern amenities and very clean.
AC was lovely after walking around in the heat all day.
20 mins on metro to Ramblas - or slightly longer walk.
30 mins to Magic Fountain.