Giang's apartment was very beautiful, and had all the necessary amenities to make our stay extremely comfortable. You could easily lounge back in her post-modernist drawing room and help yourself to her wide array of books, or you could smoke away in the balcony with a far-off view of the Eiffel. The rooms were very clean, and all the equipments were working flawlessly.
The only thing to bear in mind is that this place is near Bercy, which is a good 30-40 minutes away from central Paris; but then, you sign up for this apartment well aware of this fact. And Giang was very helpful in helping us locate the place.
I'd highly recommend this apartment to any visitor of Paris, as long as you're willing to stay away from the city bustle in a quiet suburb of Paris.