As a first experience with Airbnb, I can say that I am Higly surprised ! Juan is great host and always here to help you with anything you want ! He will give you really precious advices on the best places to visit in Barcelona (The touristic and the Non touristic too, restaurant, bar) ! As I came just 1 week before moving to a new flat in which I will stay 6 months, he gave tips to handle paper, phone number and all these little things that can be hard to handle if you are alone ! I really recommend Juan as a host ! Moreover, the flat is modern, clean, and you everything you want inside ! :)