The same offer exists for BA Avios Megamiles.
To take part in this promotion you would need to join Marriott Rewards and be automatically registered for MegaMiles. Then you just need to book your stay between February 1 and April 30, 2014.
You will receive 5,000 bonus Elevate points after the second stay.This way you can earn a maximum of 50,000 bonus Elevate points.
If you have a number of Marriott stays coming up – this is a good way to earn Elevate points. Elevate points are roughly twice the value most other airlines miles if used on partners (like Emirates).
Terms and Conditions
This offer is valid for new members of Marriott Rewards® . Enrollment and registration with Marriott Rewards® is required to be eligible for this promotion. New Marriott Rewards members who enroll and register for this promotion by March 31, 2014, will earn 5,000 bonus miles with every second paid stay, starting with their second stay-up to a total of 50,000 bonus miles, between February 1, 2014 and April 30, 2014, at participating Marriott properties. A 'stay' is defined as consecutive nights spent at the same hotel, regardless of check-in/check-out activity. Only one room per hotel is counted toward a member's nights or stay. This offer is not transferable. Members electing to earn Marriott Rewards points are not eligible for this promotion. This Marriott Rewards promotional offer is valid only for qualifying stays you personally make at participating Marriott® brand hotels. Nights spent while redeeming an award are not eligible for credit. Marriott Vacation Club® owner-occupied weeks are not eligible for credit. Allow 4 to 6 weeks after promotion ends for miles to be posted to your airline/miles preferred program account. All program terms and conditions of your preferred airline/miles program apply. You may go to MarriottRewards.com/MyAccount to update your account with your preferred airline/miles program. For participating airline partners whose earning currency is in kilometers, bonus miles earned will be converted into kilometers at a conversion rate of 1.6 prior to posting to member's preferred airline account. Awards are not transferable and may not be given as a gift. Participating brands include JW Marriott® , EDITION® , Autograph Collection® Hotels, Renaissance® Hotels, AC Hotels by MarriottSM, Marriott® Hotels & Resorts, Gaylord Hotels, Courtyard by Marriott® , SpringHill Suites by Marriott® , Fairfield Inn & Suites by Marriott® , Residence Inn by Marriott® , TownePlace Suites by Marriott® and Marriott Vacation Club® . Stays at our exclusive luxury hotel partner, The Ritz-Carlton® , will count toward achievement. All Marriott Rewards program terms and conditions apply. Visit MarriottRewards.com or call your local Marriott Rewards Customer Support office for complete details. © 2014