Duration of no interest rate- Even though there is a clear specification that it can last even more than 12 months, better be clear about it.

Card selection for best discover clear credit card rate is maintained and reviewed by our panel editors.

After the introductory purchase rate expires on a Clear card.

It can also be because of financial weakness of the borrower or adverse business conditions.

For instance, when the card expires Discover will contact each merchant with the updated information only if the member signed up online through Discover.