I had a great experience booking with Oscar and Diego. They were very helpful in terms of figuring out transportation to their office for checkin as well as transportation to the Airbnb. Checkin process was relatively easy despite the office being a little far from the center of the city. The apartment itself looks much more bright and modern in the pictures than in real life. However, it was great for my group that just needed a place to sleep while we were in Barcelona for the weekend. The apartment is only a couple minute walk from the metro so it's fairly easy to get to anywhere in the city. The area was also generally quiet at night so that was a perk.