I absolutely recommend this apartment, which is in a great location near Plaza de mayo. The apartment itself is spacious, beautiful and clean. The owner, Brooke, lives in Florida, but she always responds quickly. The janitor, Guillermo, lives in the same building and is there to help you with everything you need (although he doesn't speak English). We arrived at 2 am from the airport and he was there to open the door for us and show us around. An altogether great experience!