Moderator: Hyatt, American Express; FlyerTalk Evangelist
Join Date: Jun 2015
Location: WAS
Programs: :rolleyes:, DL DM, AA EXP, UA Silver, Hyatt Glob, Mlife Noir (=> Marriott Amb), invol FT beta tester
Posts: 21,594
Additional data point: the offers typically say "payment must be made on or before offer expiration date." I can confirm I made a qualifying purchase on an offer expiration date, which did not post until after the expiration date, and I just got the "congrats" email.