Accommodation in Buenos Aires: Guest houses

There are more than 100 hotels and hostels in BA.
If you are looking for one of them, i's easy to find it.

But many travelers choose to stay with host families, talk about daily
news, travel as locals would, for an "authentic" experience as possible
in each country.
It also made them happy that their money go directly to the locals and
not through third-parties or larger companies (often the internet based
groups).
And it's not so easy to find in internet a guesthouse or local families
that host foreign travelers.
So I think this info will be useful for these kind of travelers:

See www.lodging4all.com.ar... and enjoy Buenos Aires!