$100 back on $500 at Sixt with targeted Amex Offer (stack with C1 Shopping, enrollment required) (opens in new tab)

There’s a new Amex Offer out today that’s good for $100 back when you enroll in the offer, then spend $500 or more at Sixt Car Rental. This could potentially make for a good stack with Capital One Shopping, given the big The Deal A new targeted Amex Offer is out that’s good for $100 […]