We haven’t met Gianluca, but we met his friend Luca, who was very nice and easy to talk to. He helped us with directions and answered every question we had. Our flight was delayed, the taxi driver got lost so we made Luca wait for us till 2 am, and it wasn’t a problem. Thank you again! The location is great - right at the Boqueria market and La Rambla. Would definitely recommend.