Tradus — no cancellation till now,hdfc150 coupon not redeemed..overcharged

Address:

South Delhi, Delhi

i ordered a 2 pcs set of jockey elance underwear on 11 nov 2012. order number 6279281. i applied a hdfc150 coupon on rs 310. rupees 160 should have been deducted but 310 was charged on my debit card. i sent the cancellation request the same time. again today 13 nov 2012 i sent the cancellation request but no response . order is showing pending dispatch till now. please do the needful and cancel my order and refund back my money.