Domino's Pizza — Domino's Charged extra

Address:

wz154 uttam nagar opp pillar number 680 new delhi.

Hi Team, I ordered dominos pizze on 2nd april from Uttam Nagar west branch with the older number 200. Dominos provide 40% discount on medium size 2 Pizzas. I ordered the same however they charged me full amount. I raised this concern two times however they are not ready to listen and giving incorrect excuse.
Also I raised another issue at the time of delivery where they delivered my pizza 1 hour late.

They are looting the customer by giving fake advertisement.

I called their manager Savita for this issue however she is giving multiple excuses instead of giving the solution

Kindly do the needfull.