It was very easy to get in touch with Yamila, both by email and by phone - she responded in a very timely manner. The apartment looked exactly as described, including photos, and was very clean and organized. It was very easy to get to on taxi, the building is secured well with guards 24/7. We were mostly in touch with Yamila, although she was not physically in Buenos Aires. She gave as many useful tips for getting around, finding shops, restaurants and other POIs. I would highly recommending to stay in this apartment!