Cadbury India — Defective cadbury Silk received

Address:

New Delhi, Delhi

Hi, I purchased a cadbury silk choclate for Rs 150 from a store near my home. It was manufactured in march 2015 so there is no issue of expired unit. When I opened it, it had a different taste than usual and was looking as if it is stale(some powdery stuff visible when broken). My kid has eaten some portion of it but the remaining choclate is still with me in my fridge. One more thing, the boxes were missing and it was totally flat choclate(as if it was melted totally and then stored in fridge). I want of replacement of this choclate as the shop owner is not ready to do that. I deserve to have a perfectly eatble unit if I am spending money. thanks Abhishek