Flipkart - Discount amount not refunded

I'm very dissatisfied with Order ID - OD******************, i have raised a complain about instant discount of **** rs (When I purchased Flipkart offered me that if i will place this order from HDFC Bank credit/debit card then **** rs instant discount will be applicable for this order, as per confirmation i have used my HDFC credit card but ***** somthing debited from account instead of *****rs, on same time I called Flipkart customer care as per executive confirmed me after delivery within ** hrs discount amount will credit to my account but still date amount not credited) Today i have received a call from Flipkart executive and inform me rs-**** discount amount will create to my Flipkart wallet but why in wallet i want my money back to my credit card account only, when I denided executive cancel my order and i have getting notifications that **th of July product will pick and on ** July ** amount will refund to me (***** rs and **** will be provided Flipkart gift card) means after picking my product i need to wait *-* days for money back then if i will purchase new phone i have to purchase from Flipkart only because for **** Flipkart card provide me as a gift card and also i need to wait more *-* days for delivery new phone to me, great resulation provided by Flipkart, kindly note i agree to return my vivo t* pro *g but i want my total money ***** to my credit card account because I will purchase new phone from Amazon not from Flipkart, otherwise return my old phone when you schedule to pick this phone and refund ***** rs instant to my account