In short: awesome experience. We stayed there with my girlfriend for two weeks discovering Buenos Aires. The immediate area of Palermo Hollywood has lots of restaurants, bars and cafes, but it is still a quiet neighbourhood. Check out Montecarlo cafe/bar/restaurant two blocks away - perfect for starting your day! The part of the apartment we enjoyed most is the fact that it is facing a jungle-like courtyard garden with swimming pool and birds waking you up in the morning. Perfect escape from the Canadian winter! We are already hoping to come back to BA again and would choose the same place!