I don't understand how this promotion works. On page 51 of the March Inside Flyer Magazine it says 7 nights gets "up to" 10,000 points. When I went to register at the Marriott website, it says I will get 20,000 points after 10 nights before May 15. I won't have 10 nights in that time span. Are different people getting different offers, some with points after 7 nights and some after 10? Very confusing to say the least.