The accommodation is in a great location, about 5 to 10 minute walk, to Pl. Catalunya, which is the central hub for all your transport links, such as the aerobus and the bus tours. Also close to the flat are some lovely shops, little restaurants and nice bars. Pier has great tips for barcelona which he shared. The best one was a restaurant recommendation called "Ciudad Condal", we had amazing tapas... best ever.... here.
Pier was a fantastic and enthusiastic host, who made great coffee each morning!!! Would highly recommend to anyone staying in barcelona.