I stayed here for 7 weeks so I got to know the place very well. Firstly, the location is unbeatable in San Telmo and perhaps the whole city. A quiet cobblestone street next to busy cobblestone streets: perfect. The apartment is huge, with three bedrooms -- large, small and tiny -- and well-appointed. Graciela, Arlan's local hostess, was pretty responsive, with minor issues with the internet and one major issue with a power outage one weekend. She's also a compulsive cleaner.