The appartment is clean, quiet and convenient. I stayed for three weeks and there were all amenities a person would need for a long stay.
Lots of nice shops, coffeeshops, and services in the immediate neighbourhood, very pleasant, calm and safe area. The metro station is 5-7 min walk with the line E that brings you to the downtown. But not easy to get to other locations, like Almagro o Palermo distritcs, so the best way is to get a taxi.
I really appreciated Arturos' advices and his geniune will to help.