Marriott is bringing back Mega Bonus for members in the first quarter of 2014. It’s a fairly popular promo amongst Marriott Rewards regulars, and it allows for free nights at a relatively affordable price.
You’ll need to register, which can be done via this link. Registration is open now.
I’ve already heard of a few other folks who got different offers. Marriott is usually pretty liberal about letting folks change to different promos.
I’m not a huge Marriott fan, and the limit of category 1-4 properties makes this a non-starter for me. But, Marriott regulars can find plenty of value here.