Link your Amex to Foursquare for Couponless Savings

Amex and social networking site Foursquare recently announced a partnership to offer their users special discounts at selected merchants. Under this system, Foursquare users with an American Express account can sync their accounts together and then receive “check-in” discounts without the need to print or clip a coupon. For those unfamiliar with Foursquare, a “check-in” [...] This post is from...