Without using coupon showing invalid

[HamzahAli]

After cancelled order due to not available emi in my debit card 

Another time i checkout with coupons but coupons show invalid

[Falcon_ASUS]

@HamzahAli
Due to the possibility that you may have already entered the promotional code, the system may recognize it as already being used. 
We recommend that you contact the purchasing platform, provide them with your previous order information, and inquire if they can issue a new promotional code for your use. We apologize for any inconvenience this may cause.