Laetitia's place is quite wonderful. I won't repeat the unanimous warnings about the stairs...just advise that you read them and know that they are accurate. The location of the apartment is amazing, walking distance to so many major Paris landmarks and attractions. We found morning runs along the Seine to be amazing. The area right around the apartment is very touristy and it can be difficult to find a quiet place to sit and eat and relax, but you can take a very short walk further into the Latin Quarter towards the Pantheon and find many cute, quiet streets. We didn't discover the Jardin de Luxembourg until near the end of our week long stay there and I felt like I'd missed out. It is so beautiful and a great place to relax in big open spaces or walk/run on smooth, flat ground. It is less than a 10 minute walk from the apartment. I recommend doing the Unusual History of Paris tour through Airbnb to get an appreciation of the neighborhood and get tips on where to eat and things to do.