Marcos was an accommodating host who provided us with great information about the neighborhood, excellent tips for places to eat, etc. With no conflicts with other guests, Marcos was flexible and let us check in a bit early and check out a bit late. That was extremely helpful. He also tried to help when we had a problem with the Internet; alas, the issue was with the Internet provider, and it never got fixed despite Marcos' coming to the flat to work with the company. The location (Palermo) is excellent, whether you are getting around in BsAs by taxi, Subte or, as we mainly did, on foot. The flat itself is plenty roomy for four and very comfortable. Don't plan on spending much time in it, though, as there is so much to see in the city. Thanks, Marcos, for a great stay.