Originally Posted by
SailorJoe
And FWIW I also had 5 of gc.com offers and stacked them all with BeFrugal 4% cashback at gc.com. I'm showing $40 cash back in the portal for each of them as well. The moral of this story: When doing a CC offer, stacking is worth a try!
I did them with the AA Shopping portal for 2.5X AA miles and 3.25X AA loyalty points.