We stayed for a full week at Nilda's apartment. It is difficult to add to all of the positive reviews from other guests other than to confirm that they are all true. In three simple words -- everything was perfect!! It started with Nilda spending an hour with us showing us on maps where different shops, restaurants, and tourist sites are located, as well as how to use the public transportation system. The apartment itself is super clean and is centrally located about 2 blocks from Florida Street, Plaza San Martin, and the subway. It has great WiFi, a very comfortable bed, a smart TV with Netflix, and lots of considerate extras like soap, shampoo, extra towels, maps, and drinking water. In summary, we highly recommend Nilda's apartment and look forward to staying there again if we return to Buenos Aires.