Juan was very kind and tried to assist us with any question we had (despite the language barrier) while staying at his studio apartment for a week. We booked at the last minute so had to pick up the keys from a friend of his, but it was easy to manage using whatsapp. Juan came to drop off sheets and towels in the evening and checked on us a few times during our stay to be sure we were comfortable. The area is very safe and well-located for transportation anywhere in the city - close to the D line subte and many buses on Avenida Santa Fe. Taxis were readily available at all hours. Recoleta Cemetery is within walking distance, Carrefour grocery is a block away and El Ateneo Grand Splendid bookstore is right around the corner on Santa Fe - so beautiful! The apartment is clean and modern (love the fast wifi and Apple TV!) and perfect for a couple or person staying alone, but for two friends it could be a bit small - all the more reason to get out into the neighborhood and to explore beautiful Buenos Aires! Gracias a ti para todo Juan! :)