Myntra.com — money not refunded even after 20 days

Hello sir,
I had ordered five products out of which only 1 was delivered but even to recover the one i was asked to pay for the whole 5 products with a promise that my money will be refunded. It’s been 20 days and they haven’t refunded me my cash. Every time i call them they ask me for 24 hours for updating my bank details. I am really tired of running behind them. They have to refund me a total of 1266rs. My order number is[protected]-9389401.
Specifically highlander white shirt costing 463rs and roadster denim shirts costing 803rs.
Please help me out as these people ha e crossed their limits and i am not able to get my money back. Moreover, they show it as delivered.
My name is arvind. My registered email id with myntra is arvind. [protected]@gmail.com and my registered number is [protected]