This was a great location to stay while visiting BA. Neighborhood is extremely safe and chic, close to pretty much everywhere else in town, a lot of things to do and see within walking distance. The place was exactly like described. Everyone in the building was helpful - though be warned, they don’t speak English so the help can only go so far.
One thing that took us a while to figure out was the laundry. It seems like the coin operated laundry machines in US, but actually you need tokens. The tokens are only sold in specific locations. The address was written on the wall above the washing machines, but this is all in Spanish so wasn’t very intuitive for me :) And we tried the location three times, every time we went, it was closed. I asked a neighbor who was working out in the gym if we can purchase one from him, he took me to his apartment and his wife gave me two tokens and said they were a gift, very nice people :) we made it work with my limited Spanish but it was pure luck.