I’ve this on the Double Cash Card.
Offer Details
Earn $5 again in your buy of $20 or extra with Exxon Mobil Rewards + App.
Fill up your tank with our Synergy Supreme+ gas – Your engine will thanks! Keep your engine 2x cleaner for higher fuel mileage with our greatest gas ever+.
Terms Of Use
To redeem this supply you will have to: 1 – Download the Exxon Mobil Rewards + App on Apple and Google Play shops. 2 – Set up your account and add fee methodology. 3 – Make a purchase order through the app of $20 or extra on gas. Terms apply, go to exxon.com/phrases for extra data. +Based on comparability of Synergy Supreme+ premium fuel to our common fuel in port gas injected engines. Actual advantages are primarily based on continues use and should differ relying on automobile kind, driving model, and gasoline beforehand used. Concentration and availability of our proprietary additive bundle might differ primarily based upon elements past our management.
https://online.citi.com/US/ag/merchantoffers
I had problem getting this web page to load on Waterfox. Edge and Chrome labored advantageous.