GRAB THIS PLACE IF YOU CAN - you will not be disappointed ! Not a lot I need to add to other glowing reviews on the apartment and location, perfect space for unwinding after the hustle of Buenos Aires that is at your doorstep. In my opinion a real bargain for everything it offers.
What I will add to is the glowing reviews of the host - Airbnb may have to come up with a new adjective for host, not sure 'super' is sufficient for Francisco. The one issue I did have was with the bathroom being cold and the shower water supply... all I can say is don't hesitate letting Francisco know of any concerns while there. Two days later a heater for the bathroom was delivered and by the end of the week Francisco was at the apartment himself fitting a new shower head. His communication is faultless and is very much focussed on ensuring your stay at his apartment is as good as it can be (to the extent of being apologetic for any issues).
Will be back again, next time in summer to make the most of that balcony!