AmEx tries to win over grumpy Delta customers with revamped SkyMiles credit cards
American Express rolled out several updates to its Delta SkyMiles credit cards Thursday that will give additional benefits to users, part of efforts to soothe sore Delta Air Lines customers who have considered abandoning the airline after last year’s SkyMiles loyalty fiasco.
The updates, however, will come with a higher annual fee, which AmEx says it believes
