It was truly a wonderful stay at Astrid's place. It's not your typical airbnb, but really a period apartment: a gorgeous place with a soul. The vintage furnishing and the preserved mid-20th century style of the apartment will really appeal to those with an eye for aesthetic. We visited Paris for a conference and each day when we returned in the evening it felt more like returning to a home than to an accommodation.
The neighborhood was great to stay. It's in Little India, so if you like Indian cuisine, that's perfect. Gare du Nord is a 10 minutes walk and within 30 minutes walking you'll have plenty of places worth visiting nearby. A metro line is around the corner if you feel like going farther away.
Finally, Astrid is a splendid host! Nice to talk to and flexible when it came to times. Astrid is also really considerate, as she has all sort of tips like for breakfast - and she keeps some handy guides to the secrets of Paris in the apartment.
It was a memorable visit, thank you! :)