Pauline's apartment is well located, a 10 minute walk from Gare du Nord. It wasn't clear from the listing that the host lives in this apartment when it is not rented on Air BnB so all her clothes and personal effects were there. This meant that there wasn't any room in the wardrobe to hang clothes. Breakfast was listed as included, yet the only items available were a yoghurt and a bag of madeleines. No milk or bread.
I think this is a nice apartment but would have benefited from a more precise description of what was/wasn't included in the price.
That said, Pauline was very helpful with restaurant suggestions, and suggestions re: luggage storage (top tip: Luggage storage in Gare du Nord cost just 5.50 for a medium sized bag). She has a very nice manner and was very responsive to our queries, which I very much appreciated.