First,I was led to believe this would be the same thickness as a credit card. Not even close. Second, I upgraded since I was curious about the 'gift'. It was just a coupon to buy more cards? And not 50% off, just 10%. You should offer that to your customers anyway. When I contacted customer service, they said they would pass that along. Big deal. I didn't even bother to set them up. Will just trash them.