Klaus was extremely welcoming. He helped my father and I with the best way to get from the airport to the apartment and was there to greet us and help with our luggage. He had stocked the kitchen with some drinks and snacks for our arrival. The apartment was larger than we expected, clean and with a great terrace space. It was exactly like the listing description had described. Klaus talked to us about exploring Barcelona and what was in the area.
The apartment is situated in a perfect area. We were able to walk to most places (12 mins from the Sagrada Familia, 20 mins to the Old Town). One day we even walked straight down to the port which took about 45 mins. There are also great metro connections around the apartment. We used Girona, which connected us to all the areas we wanted to go (4 stops direct to the beach) and less than a 10 min walk from the apartment. Just outside the apartment itself were so many places to eat and there was a supermarket just across the road. So convenient!
I would definitely recommend this apartment and stay here again!