I saw a promotion for up to 20,000 points megabonus and a free night if you stay at Marriott properties between February 1 - May 15, 2016. With additional wins and bonuses to unlock within the promotion. I am having trouble signing up for that promotion, I can read all the details and terms however, I cannot sign up. Any advice on how to proceed? The promotion registration ends by April 15, 2016 - so I want to take advantage of the offer.
I signed up for another megabonus for a free night certificate without any issues, but I cannot for the above.