This is the best Airbnb in Buenos Aires, I have no doubt. Maria is so kind and helpful, and her home is gorgeous! I felt immediately at ease in the Cuartito Azul with its cozy decor and really well-organized space. I also found out from my Argentine friends that this is the best-situated spot for walking to the hippest bars and restaurants in the area. I felt really safe walking around in Palermo, and was grateful on my nights out to be just blocks away from home instead of a taxi or bus ride. I highly recommend the Cuartito Azul.