Earn 1,000 bonus SPG points for each stay during the month of April at any of the Starwood brands worldwide, including Sheraton, Westin, Le Meridien, Aloft, W and St. Regis properties. No minimum stay required, the offer can be combined with other active promotions, and is valid on current reservations booked prior to the promo start date. Best of all, the bonus can be earned multiple times throughout the month; one bonus for each stay! Click here to read more and register for the promo.
(Note: The offer is softly targeted for readers of Flyertalk, but is transferrable to friends as well).