I stayed one night before catching my flight the next morning. Personally the trains didn’t let me sleep that well at night and it was kind of annoying. The check in process was great, Raffael helped and he was very kind and funny, it was very comforting after a long stressful day. Now as a young woman solo traveling, I’m not sure I would recommend this place, I didnt feel the safest compared to the other places I stayed at during my Europe trip. It did the job though for a one night stay before flying out. But honestly I feel like you’d be fine staying anywhere else in Paris and still being able to catch your flight the next morning easily.