Hey FT,
There are some changes coming to the Citi ThankYou and ThankYou Premier cards, effective on new applications on July 28th, 2013. Existing cardmembers will receive notification in late August, and changes will go into effect October 20th, 2013.
ThankYou Premier
Positive changes:
Negative changes:
Regular ThankYou
Positive changes:
Negative changes:
You will earn flight points on any tickets PURCHASED by October 19, 2013.
You will have access to booking through Spirit for the companion airfare through October 19, 2013.
Any flight points you have will remain until you convert them with matched spend.