The apartment is great and fits the 4 of us big adults perfectly. The sofa bed was comfortable enough. Location is directly off the metro and around 15 minutes uber to all of paris' tourist attraction. It would have been a perfect stay if the owner know that the main entrance was closed (had to wander around for a while before finding a side gate, which I can only enter once there is a resident going into the apartment) and fulfill the promised check in time (supposedly 3pm, apartment was only ready and cleaned by 4:40).
But dont be put off by this review, i believe that this is a one off bad experience thing. Because overall if i forget about the check in problem, the stay would be close to perfect.