Domino's Pizza — Denied on existing offer

Address:

Mumbai City, Maharashtra

My name is Bertram Bernard Lobo, Alt no [protected]. I had just visited outlet in Bandra East Domino's pizza near chetna college . Serco company had given offer on less than Rs 350 /- 15% discount and also above Rs 350/- 20% on bill that was for online, but I had visited outlet I had shown them the snap shot of the image they had accept the offer on the counter and also were informed will get discount on the bill. but they haven't given the discount 20% . Store manager were rude and also informed the snap ... They directly imformed that Domino haven't got any updated about the offer . and were informed that need a coupon from company and also letter head about the offer .. And I had also shown my official ID card .they refused. And the order refence had given my alt no that is mention above.