Where can I see my earned cash balance from the Kikoff Credit+ Cash Card merchant reward deals, and redeem the cashback rewards?

Within your Kikoff mobile app, visit the Card tab, and click on "See all" in the “Cash back offers” section. Then you’ll be able to see your rewards balance highlighted in green on the top right corner for the screen. Clicking on that balance will take you to a page where you can redeem your cash back rewards balance and view details about the transactions that have earned you cash back.