I stayed here for a week long conference and this was the perfect location close to the Paris exposition center. The apartment is small but well organized to meet all your needs (I stayed here with a friend for over a week, and it was perfect for us). The kitchen was a great feature - I always made breakfast at home before going out for the day. There was a shower with a bathtub which I also liked. The bed was comfortable (which is critical if you’re adjusting to the time zone). The host was kind and thoughtful and made an extra set of keys so my friend and I could come and go pet our own schedules. There are lots of cute restaurants and cafes, pharmacy, and metro and train stops within 10 minutes walking distance.
The neighborhood can be a bit loud at night sometime so bring earplugs.