Nico is GREAT at communicating, first off. Check-in was easy and the apartment was clearly made for the visitor in mind. They provide lists of recommendations, travel guides, safety tips -- it's all there to help make your trip great. For two people, the space is huge as well and I love the unique layout. This is a wonderful and historic? apartment with many modern conveniences, such as the in-unit laundry (SO APPRECIATED!!) and the heaters which were clutch in the cold Buenos Aires winter.
That being said, it is an older building so it is not as fresh & clean as one might want. So be it. It's a great experience with an excellent, safe location near many, many sightseeing spots such as the Teatro Colon which is definitely a must-see (get tickets to a performance there if you can!).
Plus, there are WELCOME CHOCOLATES. Love this place, stay here if you can!