Perfect Airbnb experience. The place was exactly as described, if not better. The apartment was brand new (or looked it) and was well stocked with towels, soap, cooking utensils, etc. The building is secure with 24 hour doormen that were always super friendly.
Ignacio was super professional and accommodating, and we had no issues at all communicating with him prior to or during our stay.
Next time we're back in BA we will definitely be getting in touch with Ignacio!