Enrik and packo's apartment was lovely, they have really thought of everything for their guests. The washing machine/dryer, kitchen computer, cell phone for guests, everything demonstrated that they've put a lot of thought into providing a great apartment. The view from the loft window and patio was stunning.
Barcelona is a huge city and I recommend getting a metro pass for the days you are there, the city cannot be viewed entirely on foot- although we tried. The Barcelona metro is very nice and extremely efficient for getting to all the great spots- make sure to go to Poble sec for pinchos restaurants along Carrer de Blai.