Nadia's apartment is excellent and looks just like in the pictures if not better. We, a family of 4 (2 adults and 2 teenagers), stayed in this apartment and it was very comfortable. The apartment has 2 rooms with queen/double beds plus a queen/double sofa bed, so it should work fine even for 6 people. Nadia was great at responding to any messages and questions and provided great details for getting to the apartment. She also has a folder in the apartment with a lot of good information regarding things to do, places to visit, places to eat at, transportation to the airport, etc. The location of the apartment is algo great, walking distance to shops, restaurants, bars, metro stations, Barcelona's cathedral, Las Ramblas, etc. I would highly recommend Nadia's apartment and will definitely stay here again when we come back to Barcelona