My daughter and I stayed in Florencia's flat for a week in November and our experience could be summarised in one word; fantastic.
The flat is large enough for two persons and well furnished. The kitchen is small but very well equipped making it easy to prepare meals. The bath room is large and hot water is available all the time.
The flat is in a large block of flats with a locked front door making you feel very secure. It's situated in a very nice part of Buenos Aires with plenty of shops, cafes and restaurants near by.
Florencia and her husband were very wellcomming and gave us plenty of advice on how to find our way around the city as well as lots of good recommendations.
If I ever return to Buenos Aires I would certainly try to stay there again.
I can highly recommend this flat