I had stayed at Cristina‘s apartment while she was travelling. Her roommate Ruslan let me in and he was super friendly! I‘ve practically just seen him on that day unfortunately. I had a bedroom and bathroom for myself which were kind of separated to Cristina’s and Ruslan’s apartment. The area was pretty nice with a lot of restaurants along the street and to the Park Güell it’s just a ten minute walk. Also the metro station you will reach in a 3 minute walk. I can defintitely recommed to stay with Cristina!