I booked Gianluca's place as a place to stay overnight before our cruise the next day. While the place wasn't too big, it was the size you would expect from a big-city apartment, and large enough to fit my family (5 people) for one night. It was an easy, 25-minute walk to the cruise ship port. The apartment was also very close to good food and shopping. I only wish I had more time to explore Barcelona!