From the hotel, you can easily enjoy Paris : shopping ( 10 min walk), place de la Republique (250 meters), Bastille (14 min walk), Beaubourg George Pompidou (15 min walk), Le Marais Place des Vosges (25 min walk), even DisneyLand Paris is at the door with the RER. Area of the opera (25 min walk). Le Marais…An enchanting place. Théatre Dejazet, Palais des Glaces ,Salle de concert L’Alhambra… Many restaurants and brasseries like Chez JENNY are awaiting for you.
You need to work – most of the Exhibition Center Paris-Nord are at a short distance (Paris Nord Villeporte, Porte de Versailles, Palais des Congres, Bourget, ).
Just be free to do whatever you like, whenever you like !