Sephora: 2500 BlueRewards Flash Offer for $100+ at Sephora

New Flash Offer for Blue Rewards. Starts November 3 and runs to November 9. Must opt-in. Says in-store purchase with linked mastercard. Allow to December 14 to post. Stack with regular 715 blue rewards on $100+ purchase. Kind of annoyed because I just did a purchase on Friday. Might just buy a giftcard for future use instead.