My wife and I spent 4 days in our first time in BA. Beautiful city, lots of places to visit, wonderful food, cheap taxis. If you don`t have much time to explore around by yourself, take the 2 days ticket in buenosairesbus.com, It helps to save time. What about Savas apartment? Everything already said is very true: nice apartment, fully equipped (kitchen, hairdryer, iron, TV, plug adaptors...), safe, clean, nice internet connection, nice pool, hosts care about details, including clean towels. Savas was gone during our stay, but Luciana made a wonderful job from beginning to the end. Fernando was also very helpful and polite. Neighborhood was quite all the time. Explore Palermo on foot, it is safe, with lots of restaurants and bars. Don`t miss La Cabrera! Coming back to the apartment after walking during hours is like getting home! We definitely recommend and we want to come back!