isn't that the same offer we got last month? I thought it was a reminder email that says "offer already activated"
I checked and I got the same $50 off $750 offer on 2/22

Earn a $50 statement credit

when you make eligible online purchases totaling $750 or more with your Citi ThankYouŽ
MastercardŽ from 02/15/2026 (or the date you activate
this offer, whichever is later) through 03/14/2026 for
this offer*.