Vicente, the host, is a nice, kind, calm guy willing to help and ready to give good infos, if requested. He's present, living quietly in his room in the apartment.
It's made of three indipendent rooms of varied quality and standard, plus a bathroom, a kitchen and a living room with a bed.
Unfortunately I did have the smallest room, which I guess frankly is not for everyone (since it's too small and basic, in need of some small maintenance) but I think that considering that I have paid the cheapest price in the market for a bed (not to mention a room) in BA, that was what I've been expecting and it was therefore ok and enough.
The other two rooms look much better.
Anyway, Vicente is going to repaint and fix anything soon, for a better presentation.
The two cats in the apt (one completely white while the other all black) make a good company and are so loving.
The building is easy to arrive at: transportation (both bus and Subte) are within 2/5 minutes walk .
The neighborhood is not the most appealing in BA but as far I've seen it's safe, with some shops and restaurant close by.
However, no noise is coming from the street to the rooms, since they are well away from the road.
Distance is not too far from 'the centre': I've arrived easy enough both in San Telmo and Microcentro by foot several times.
I wish Vicente the best. Ciao!