Originally Posted by toomanybooks
Citibank now has a debit card that gives "Thank you" points, redeemable into various things including miles.
No, they are NOT redeemable into miles!
(Unless you can point me at someplace that says they are.)
Look at the catalog:
https://www.thankyouredemptions.com/pdfs/catalog.pdf
On page 10 they list all their air travel rewards. They only offer a few categories of tickets (for example, no business class international, and even coach international only to SOME more common destinations).
You CANNOT transfer into real Frequent Flyer miles (which the Original Poster says they're already collecting), to "top off" an account to get to an award, or to use miles for upgrades.
IMHO the "Thank You" system is worthless for someone who already belongs to one or more FF programs and is looking to get more miles into those programs.