Amazing hosts. I had to catch a bus at 4a today, and they literally walked me to the bus stop. Again, at 4a. Before I arrived, and during my stay, communication was great. About the place: it seemed easy to get from Paul and Mari's place to anywhere in Buenos Aires; strangely inviting to cook in the kitchen or lounge in the living space (I think because it was clean, has good air flow, and has high ceilings in the living room area). Wireless was excellent.