FWIW I just tried to add the coupon to an otherwise-eligible booking I have out of Kodiak, AK (ADQ) in June, and got an error from the Avis website. Called, and the rep pulled up the T's & C's which specifically exclude Alaska and Canada for this coupon code. I pointed out the copy of the T's & C's I had made no such exclusion, but he couldn't tell me if they had been added after the promotion was initially launched.
twj