Originally Posted by ohmark

Ren cancellation deadlines longer than most other Paris properties and (IMO) onerous; searching for late Sept and early Oct in central Paris properties (note: AdT is exception);
Ren Parc Trocadero: 14 days
Ren Vendome 7 days
Ren Republique: 7 days
Moxy Paris: 1 day
Design Hotel de NELL: 1 day
CY Gare de Lyon: 1 day
Westin Vendome: 1 day
Marriott Opera: 1 day
W Opera: 1 day
Banke Autograph: 2 days
Marriott Rive Gauche: 1 day
Design Maison Champs Elysees: 2 days
Marriott Champs Elysees; 1 day
Hotel de Berri, LC: 1 day
Prince de Galles, LC: 1 day
Ren AdT: 1 day
Le Dokhans Tribute: 1 day
Le Metropolitan Tribute: 1 day