We stayed in Buenos Aires 8 days and loved the city. Gustavo's place gives everything that is described with a confortable bed, a great cooktop and some kitchenware that fulfilled our needs. It is located in a great place in the city with easy access to Subte (subway) and Colectivos (buses) which combined can take you anywhere you want. Around the apartment there are little kiosks (kioscos), bakeries, pizza places, bars, parks, so you can have access to anything you need if you are eventually in a lazy day.
In Gus's apartment you will have a pleasant stay in this city with a great history and a ton to offer for those who like art, food, drinks, a great cultural background and all those secrets will only be discovered by the moat eager explorers.