Our host was very welcoming, arranging a time that suited us to meet at the apartment. The apartment was excellent, exactly as it looked in the photos, and we really enjoyed staying in it. Wally was very helpful, providing good recommendations for restaurants and maps of the city. It was also in a great location, only about a 5 minute walk from the Sants station, the biggest in Barcelona, and it was in a lovely area with good shops literally across the street.