Catalina is a very nice host. The appartament is very well located and we could get to Puerto Madero and everywhere on foot. There are two big constructions ongoing right next to the flat, but the sound proof windows and door help with the noise. The bed is with two single mattresses so if you are travelling as a couple might be some problem cause is not very confortable to sleep together. But in general we really liked our stay and the cost benefit is indeed worth it.