I have stayed here the third time now and it was, as always, just wonderful.
The apartment is located in the bohemian neighbourhood of San Telmo.
In a short walking distance you have access to the Buenos Aires Metro (Subte) and also to the Metro-Bus.
The flat is very beautiful and clean and its' style is timeless.
I totally enjoy staying here. And I can recommend it to anybody who wants to travel to Buenos Aires.