"Live like a local"
There are no better words to describe this experience. Graciela is a great host. No, she's not a host, she is like an Argentian mother!!
She guided me around the city (to eat a choripan at Costanera) and aroud her barrio, that she loves so much and can transmit this feeling.
The place is a shared departament, where you can always met Graciela for a little chat; it inproved a lot my Spanish. The house is clean , not easy to find one!
The barrio/neigborood is really safe, and serviced with public transport, restaurant, supermarket.
What else, great experience!