Charlotte's apartment is lovely, just as it appears in the pictures, and in what is probably the best location in Paris for an extended stay. The street and surrounding area is lively, and filled with all manner of specialty food stores, feels completely safe to walk around in even late at night, and is well serviced by the Metro (although we generally walked everywhere). The apartment is nestled away overlooking a secure courtyard, and is just far enough from the street to ensure that there is no issue with street noises.
Charlotte is a wonderful host, incredibly responsive and helpful, despite the fact that we were probably the most annoying guests she has had to deal with (we were delayed 8 hours, arrived at 10pm, asked a lot of probably quite stupid questions, and we even managed to lose the only key...).
We would not hesitate to recommend her apartment to anyone!