From the moment we arrived, Carlos had a map ready, explained to us how the city worked and what key amenities were available near the appartment. He was very friendly, walked us to a restaurant on the first night and always gave us new and important information to make our trip as good as possible. He gave us some snacks, towels and was very clear with everything. Definetly go there if you have a few days in Barcelona and want to make the most out of it! This guy is nothing short of amazing