Felisa was exactly more than I could imagine as a host. She does everything in order to render your visit to Buenos Aires perfect. If you need a suggestion for restaurants, she has the best ones; if you need a travel route within Argentina, she has the best ones; if you need someone to share your experiences or concerns, she is always eager to listen to you. Close your eyes and listen to her recommendations, you won't regret at all.
Besides, the flat is super clean, calm, spacious and peaceful. To grade I would give an overall 11/10...