there's absolutely nothing one could moan about :)
It's a ca. 10 to 15 Minute tram ride from the apartment to the city centre of Bordeaux. Directly next to the apartment is the ligne verte which is just a little beautiful route for "after-dinner-walks". Your hosts are very helpful whether to find the next supermarket or borrowing some salt. It felt a little bit like staying at grandpas and grandmas (which is a compliment :) ).
The apartment is clean and the private room really has a great view over the neighborhood. The communication was no problem at all. My French is awful but Claude speaks English perfectly :)
I absolutely recommend staying with Claude and Martine!