Sants is a great location away from the usual tourist traps, yet still within easy access via the metro to everything. The apartment is charming and the roof garden a wonderful bonus. The narrow flight of stairs to the apartment might deter the less fit but without the stairs, there would be no views! We loved our time at Roberto's place. Oh, and please utilise Roberto's contact, Alfonse, for car transport between the airport and the apartment. He was invaluable.