Wonderful location , central to all of the arrondissement and sites of Paris. My daughter and I were traveling alone and felt very safe in this family friendly neighborhood. The apartment is a comfy home close to multiple metro station, great restaurants, convenient shops for a few groceries. Be sure to buy fresh croissants from the shop Le Gourmand just a few doors down. The owners are delightful as is their croissants and freshly made jam. Don't bother to save your shopping for the Galleries de Lafayette, the shopping in the Marais is far better and just a few blocks away.
The hosts were very helpful, providing detailed check in information and recommendations for car service to/from the airport.
Overall this apartment is perfect for 2-3 people. We would have liked to have stayed longer but will have to return to this little gem in the Marais.