Myntra.com — clothes returned

I bought 3 pieces of apparels from myntra though I cancelled one Worth rs 1343.and two I returned back worth rs 377 and 377.then after 10 days of not receiving my amount I called up myntra to check up on this they said they hace initiated the refund but I never recieved the money where the money has gone then I keep in calling them every time they give me same old response on initiation of refund and all n called me to follow up with bank .I just want my money back in my account.