I didn't get a chance to meet Emilia but she was very responsive to messages. Her mother was very warm and welcoming and gave us some tips on where to eat and what Remis to call to get back to the airport after our stay. The apartment was in the ideal location (walking distance to cemetery, shopping in Recoleta and also Palermo). Everyone in the building we met was extremely helpful and it was so nice having laundry (shared) in the building. I felt very safe and would definitely return if I got back to Buenos Aires in the future!