I stayed here for a month, and honestly I had a blast. The apartment is truly beautiful, newly renovated, and fully (FULLY, I cook a lot and I can tell) equipped. You get lots of sunshine throughout the day and a wonderful view of the city during the night. The neighborhood is safe and only 10-15 blocks away from the most interesting restaurants and bars in Buenos Aires. You are indeed one block away from a train, but it is not loud: most of the time I forgot about it. And being on the 8th floor really helps: there is not much street noise. I usually stay in cheaper apartments, but I wanted to treat myself with this and I am happy I did.