The stay was excellent. Both the room and bathroom were spacious, with plenty of natural light and ventilation from the windows to the outside, the space was very clean so I kept to walking barefoot in my room. Very comfortable mattress and sheets too, I tend to be very picky about those things so it was a big point of concern to me.
Malala was always kind and helpful.
Some blocks of San Telmo might feel a bit intimidating late at night but there was a big police presence and I never had a nasty episode. There were plenty of shops and restaurants around, as well as Metrobus stops and the Independencia station of the Subte system.