This was my first experience using Airbnb. It couldn't have been any better. We were greeted by Alex's sister (since he let us know that he had to be away and our train was delayed). She meticulously gave us great information about the apartment and the city. The apartment is in a wonderful location. It's easy to get everywhere using public transport which is what we did. The bed and living room sofa/futon are super comfy. There is everything there to make you feel that you are at home. If we come back to Barcelona (fingers crossed) we would love to stay there again.