Great location, in the centre of San Telmo and by Plaza Dorrengo. Best part is the Mercado San Telmo (market) is right across the road. The Choripan man makes some super delicious steak and chorizo bread.
The apartment itself is stylishly decorated. The kitchen is small but well-equipped.
Caretaker Carlos is really helpful and is indeed a great asset to this apartment!
The only downside is the mosquitoes in the corridor leading to the apartment. We had to keep the door closed immediately stepping in and spray ourselves with layers of repellent before stepping out.
Would suggest a better ceiling cover (maybe transparent) in the courtyard/entrance area such that there will be more light going in and at night we can look at the sky.