Celine is an excellent communicator. I was confirmed same-day after sudden changes in my travel plans. She prepared the apartment quickly and kindly. Life. Saver.
The apartment had everything I needed. Safe, centrally located neighborhood with tons of restaurants and metro access. Despite this, it managed to be surprisingly quiet! No noise from neighbors either. Reliable WiFi. Clean and stocked with all the essentials, including the big bonus of laundry. The hot water was plentiful. Comfortable bed. The kitchen is petite. You will be able to make simple meals but it is better designed for travelers primarily eating out (which you should anyway -- it's Paris!).
I recommend Celine's apartment to any single traveler or couple looking to enjoy Paris. What a delight :)