I was only able to stay one night in Flor and Max's place but thoroughly enjoyed it and look forward to staying with them again during my next trip to Buenos Aires. Casa Reina is without a doubt one of the most unique and comfortable places I have stayed through AirBnB. There are 11 separate and different rooms and lots of common areas. It is beautifully finished and decorated and a bargain pricewise! I also enjoyed meeting some of the other guests who were from a variety of countries. If you enjoy clothes shopping, there are many great stores in the area and lots of great restaurants within walking distance. Highly recommended!