In case anybody's wondering about the terms of the offer for those who maintain a Canadian address, just change .com to .ca:
Valid Choice Privileges number must be provided upon check-in for stay to be eligible. Book at choicehotels.ca or 800.4CHOICE, at qualifying rates, to earn triple Choice Privileges points beginning with member's second qualifying stay with arrival between September 1 and November 30, 2008 at Comfort™, Comfort Suites®, Quality®, Sleep Inn®, Clarion®, Cambria Suites™, MainStay Suites®, Suburban Extended Stay™, Econo Lodge® or
Rodeway Inn® hotels in Canada, the U.S., Mexico and the Caribbean. Qualifying stays booked outside of choicehotels.ca or 800.4CHOICE will earn double points beginning with member's second qualifying stay. A stay is defined as any number of consecutive nights at one hotel regardless of check-ins or check-outs. Must maintain a Canadian address to be eligible for this promotion.