Location, location, location. We have stayed in other airbnbs in Barcelona, but this was our favorite. Extremely pedestrian friendly. Easy access from the airport by way of the bus (last stop upon arrival/first stop upon departure) Shopping, food, entertainment. It's all here. Mod is SO friendly and fascinating and will share info on anything you might need. Shared space, so always important to be respectful and attentive to the host's wishes.