Or if it works, seems to be a better buy! You start off buying a 150$ gc and the 50 comes of ur order totaling 125 or more so that's 100 paid -the 30 amex so 70 for a 150 gift card and now for your second purchase add 125$ of items in ur cart and will go to 75$ and now u can use ur 150$ gc to pay with a left over of 75$ so u got a purchase of 125$ for only 70$ and now you have 75$ left to spend! So thats 200$ for only 70$!!! I doubt that it will work, or maybe I'm wrong? Feel free to try it out!! That's then one big savings 60% to 70% off!!