Galathée’s place was perfect for our stay. It was a 45 min ride on the metro (involves one transfer) from the airport (CDG). The metro stop is literally across the street from the apartment.
While the apartment is small, it was clean and provided everything we needed. We wouldn’t hesitate to stay there again, as we walked everywhere (except the Eiffel Tower, took the metro with ease).
Side note: while in Paris we booked a bike tour through AirBNB (Valkyrie + friends sunset cycle + champagne cheese cruise) which included a boat ride with champagne and cheese. We would highly recommend, the groups were small (8 people) and we covered a lot of different areas/sights in a small amount of time. Adele was an amazing tour guide, knowledgeable on all things Paris and it was well worth the money.