Got this on the newsletter they send out to cardholders
Talk about disappointing.Regarding Your Blue Benefits
Please be advised that as of May 1st, the Best Value Guarantee benefit will no longer be available on Blue from American ExpressSM. This benefit enabled Blue from American Express Cardmembers to shop for the lowest priced items by refunding the difference* between the item purchased and any covered item**. The program will cease for purchases made with Blue after April 30th, 2002.