We did not meet Juan but he was very helpful in making sure we were welcomed at the door when we arrived late at night and was full of suggestions of things to do and places to eat in Barcelona! He was reachable the entire time of our stay so if we had any questions we could ask him and get a quick response, which was great! The location is a little outside 'city center' but I really enjoyed that because the area wasn't full of tourists and it was quiet at night to sleep. It was just a 5-10min walk to the beach, a 30-35min walk to Las Ramblas and a Metro just up the road so everything was very accessible. We really enjoyed our stay at Juan's and would recommend it to others as well!