We wanted an apartment in central Paris for a week and that is exactly what we got. The size of the apartment was great for the 3 of us.
The windows opened out to a mall area where it was great to listen to walking traffic and watch people go by or listen to buskers.
The apartment was excellently positioned for transport options and shopping. Restaurant are all around. Can walk to the Left bank easily. Always felt safe, day and evening. Quiet at night.