I stayed for 3 months and really liked the apartment. Francisco is an excellent host and the apartment is pretty, functional and cosy. As in many buildings in Buenos Aires, there can be cockroaches, but Francisco immediately arranged (extra) fumigations when I mentioned about it and it helped significantly (apparently many airbnb hosts don’t). In addition, it is very rare to have such a big, lovely balcony in Bs As (facing the street, though). Highly recommended!