First thing, fantastic location!
1 block from the the Agüero subte station. Close to great restaurants, pubs, gyms and restaurants. Right along Santa Fe avenue, but the sound from the avenue doesn't reach the place.
The apartment itself has everything you need to be comfortable: small TV with Netflix, decent bed, dining table, a fully-stocked kitchen, small quiet fridge, giant window with blackout blinds, bathroom, fast wifi for working from home, and air conditioning.
Just a few things to take into account. I do believe the shower has hot water, but it takes a long time to come and the pressure isn't great.
The apartment is big, and because the walls are somewhat empty, and the furniture is sparse, it can feel kind of lonely.
The apartment itself is quiet, but the building has one of those annoying Argentinian elevators that makes annoying noises if you don't close the door within the first 3 seconds of opening it. If these types of noises drive you crazy like they do me, you've been warned. Not sure why these sounds can't be turned or reprogrammed.