We only had 3 days in Barcelona :( too short, but as we arrived at Pier's apartment he welcomed us very friendly. We were allowed to use everything and felt more than comfortable.
We even cooked Paella and Quiche and had great Crepes for dessert.
His home is brilliantly located and it is easy to get an overview of the area. He gave us good advices to discover Barcelona and he also accompanied us one night to show Barcelona's Nightlife with great wine and tapas.
Pier is a great host and we would always come back to stay at his place.