The positive points: Nice interior design with an authentic Argentinean vibe. The house has several other rooms, so you will meet a bunch of other people here. That can be a good thing if you like to connect with other people.
The negative points: The host was a bit stiff interpersonally and we did not feel very comfortable when he was around. Be aware that in order to reach the bed, you have to climb a small and shaky ladder! We were not aware of this, because the pictures don't show this part of the room. It can be quite risky to climb up and down at night. Toilet paper was not refilled in the shared bathroom and we ended up buying our own. The entire house gets cleaned only once per week on a saturday - with so many guests you can imagine that the cleanliness suffers. If you travel the first time to Buenos Aires please choose a different location. This area will give you a totally wrong image of the city. This is a rather poor and dirty neighbourhood. Lots of dogs-shit landmines that are waiting for you to step in. All in all for us a second choice place - but if you are on a budget and don't mind the one or the other downside this is your place.