Oops--just saw someone else posted a variation of this--but these are the basic facts--
Per the TR website: Total RewardsŪ members can grow their Tier Score this spring with a 50% BONUS when they earn at least 1,000 Tier Credits between April 1 and June 30, with a maximum bonus of 25,000 Tier Credits. Make sure you opt-in to this promotion in order to receive your bonus credits!
Go to: https://www.totalrewards.com/content...dit-bonus.html