Dear Carl , if you don’t intend to honor the coupon code claim on Flipkart, then why did your team share the same with the black dot holders in the first place?
First, the coupon is not working on Flipkart.
Second, the error shown on Flipkart stating that the coupon is already used clearly raises eyebrows.
Third sending the queries to your team to make them aware of this issue is unanswered.
I seriously doubt your vision to provide unfiltered, uncheated and clean customer support to your customers/ community fearing nothing is turning into another gimmick like rest of the smartphone brands.