Nat's place is a great find for a visit to Paris. Close to 2 Metro stops, within walking distance of the Eiffel Tower and Arc de Triumph; spacious, with a large, private outdoor seating area and a very well-equipped kitchen. Nat kindly provided 2 sets of keys when asked, which was very helpful.
We had only 2 hitches. The listing said self check-in with the doorman. This was perfect for us as we looked forward to the freedom of spending our last day at our prior destination without time constraints or concerns about delays in Paris traffic. As it turned out, we were expected to show up at a specific time. Because of Internet issues, we only learned of this the day before arrival from someone we did not know, but who used Nat's account. When I asked for a 2 hour window, the response I got was, "I have a life." When I asked if I could text with a time in the morning I was simply given a time to show up. This put an unfortunate damper on our plans. When we arrived, we had to send a message as our contact wasn't present, and then we were told again how we should not have expected to simply be able to check in with the doorman. So, this was definitely not a self check-in (nor a pleasant one). I hope that Nat will change the listing to indicate as much so that others won't have their plans disrupted as well.
The only other hitch was that there was not enough toilet paper for 4 adults for the length of our stay. We chose to purchase our own rather than initiate another interaction with Nat's representative. However, that is a staple that should be provided, so I suggest others check the supply on arrival.
I would recommend staying here as the place is lovely as well as well situated, but be aware of these potential issues.