Marriott has a mystery promotion that can earn you 2000 or more bonus Bonvoy points. Here's how it works:
- Register for the offer by December 31, 2019.
- Complete 2 stays between October 29, 2019, and January 14, 2020.
- You get 2000 bonus points.
- In next 2-3 days (after your stay is completed), you will unlock your next offer (the mystery part).
- Your unlocked mystery offer would be available on your Marriott promotions dashboard.
- The earning period for the additional offer will be from the day the member is auto-registered through January 14, 2020.