HT — Stopping the delivery of Mint

Sir i am a regular customer of HT and MINTcombo by coupens Which will expire on 15 sept.As 2015 -16 HT coupens have been received which will start from mid September i told the delivery boy to stop giving Mint paper which he did.When i checked coupens which were starting from mid Sept i told the boy (Tiwari} to again start giving Mint but he is not agreeing.Please tell him to start giving mint again