Additional 15% discount when pay with Standard Charter (Thai) credit card. All Deal when you pay for more than 1,000 baht per sales slip between 1 Oct 2015 - 31 Dec 2015 Maximum discount upto 450 baht per card per dat. But if you spend more than 3,000 baht per sales slip, you will get Ensogo Credit instead of discount for 450 baht within 60 days after this promotion period.