OMNI was quite nice. Enrolled in Select Guest Program over the internet and they sent me free upgrade coupons right away, which were honored in Montreal. Free morning beverages, shoe shine, no extra person charges for spouse. They seem to run frequent specials. If you have AMEX Membership Rewards points, you can get nights that way too. Only negative from my point of view was no in-room coffemaker (I have since bought a small travel one). One other note about Montreal in the fall - I believe that our Columbus Day holiday is Thanksgiving Day there.