This is a great apartment. We loved the location near Teatro Colon, 9 de Julio, and el Centro. Much of anything that interested us was in walking distance, subway is very inexpensive, and taxis at this time were very reasonable to reach the rest of the city. (However, allocate up to 2x the cost to get to EZE than it costs to get FROM EZE.)
Apartment is spacious, and the wrap around balcony adds more light to that feeling. The doors and windows are a bit drafty, but the heaters heat quickly and keep things as toasty warm as you'd want. We were always very comfortable. (We were here in winter.)
Hugo is very kind, chatty, and helpful with hints and tips. Always quick to respond to WhatsApp questions. Maid service is provided weekly, at least for us, who stayed a month. The woman who came was very kind and even delivered extra things like clean towels or paper towels on days she wasn't scheduled to come.
The apartment greeted us with a lovely bottle of wine, and the Malbecs of Argentina are worth the visit alone!
Will rent again upon our return.