free coffee treat for two. to participate in the offer, buy a cadbury dairy milk silk chocolate and find the unique code inside the pack. visit here http://cadburysilk.bigcityrewards.in/ and enter the voucher code and fill up the form and you will receive the coupon code within 24 business hours. *under this offer the customers is entitled to 2 free small cappuccino or 2 small lemonade/strawberry lemonade as per the normal menu the participating outlets. any one of the options can be redeemed per customer
