I would absolutely recommend Martina's apartment to anyone visiting Buenos Aires. It's the perfect place for a couple or a single person visiting the city in a great building with wonderful amenities--- the pool, the rooftop patio looking out over the park, and the sauna, which we got a chance to use, were all lovely bonuses to the apartment itself, in which we were very comfortable. Martina was easy to reach, helpful, and very hospitable. She made the whole experience easy for us first timers to the city. Recoleta is a great neighbourhood and this apartment is very well located, clean and modern. The Subte card was also a great touch--- one less thing to track down when you get to town.