Apartment located in a great location, just within walking distance there is a long strip with plenty of great restaurant options - from brunch places to stake houses to sushi restaurants. There are also multiple grocery shops, manicure, haircut - everything you need for comfortable living. You can also walk to San Telmo.
+ The building has a concierge, which was very helpful for me, I was bugging them with questions :) they speak very good English, was such a big help!
+ 24x7 security definitely a plus in Buenos Aires
+ Gym, pool in the building
+ Hair dryer in the unit
+ AC in the unit
The apartment itself is pretty spacious and plenty of light, beautiful view. The internet is a bit unstable. It may be something across Argentina overall, not sure. But the speed was 16 mbs, and it would disconnect periodically. If you work remotely, do check with the host if she was able to upgrade wifi.