It is a fantastic little flat, having been in many hotels in Paris this is great value for the space. I am leaving here what we did that might help other travellers decide what to do.
On the first day we walked to Le Bon Marche and La Grande Épicerie de Paris which is 10mn walk from the flat.
Then we went to the historic restaurant ‘les deux magots’ which is 9mn walk on google map from the flat.
The day after we went to hotel Costes for breakfast which is 18mn walk north of the flat. We then walked the faubourg saint Honoré which is a great shopping avenue. We also went to the Louvres museum 14mn walk from the flat.
We walked to the marais and the Pompidou muséum 35 mn from the flat.
Basically this flat is really well located and we will definitely come back.