Diane’s apartment is in a perfect location, 3 minutes walk from the Paris Gare de Lyon giving you multiple commute options. The neighbourhood is full of life and you can find ton of various places to go to.
It was a very nice experience of living in the Parisian apartment.
Just note that that apartment is on 6th floor without the elevator so you need to be at least moderately fit to climb up.
Also, the kitchen and bathroom are rather tiny so one shouldn’t plan on cooking big meals there. And hey, why would you anyway, you are in Paris so you go out.
Diane is very lovely and flexible :)