Peter England — Discount Denied

Address:

Thane, Maharashtra, 400601

On 30thJune I received sms from VM-PTRENG informing me that since its my birthday week I am eligible for 20% discount for next 14 days. Voucher code was SEGU36PYC. I visited Peter England shop at Thane on 1st July 2017 and did shopping for Rs. 5295/- however upon asking discount I was denied the same. I was told that this is not applicable to Franchisee shop of Peter England.
However that shop was exclusive showroom of Peter England and for me I did purchase clothing of Peter England only. Attached is the bill copy for your reference. I want this discount to be passed on to me in cash, failing which I will approach consumer court.