Qian and his wife are perfect hosts. They were very responsive and had answers for any questions I had or help that I needed. The pristine apartment is in a new building located in the quiet and traditional Abasto neighborhood and close to public transportation. I felt very safe there and enjoyed the well equipped gym with a view on the top floor. The floor to ceiling windows make the apartment bright and inviting, but my one caution to the many tango travelers in BA is that light sensitivity could be an issue as the shades do not sufficiently darken the room.