Domino's Pizza — refund for late delivery _ aug 2017

Hi, i ordered the pizza online on 23aug 2017, and the payment was also made online but the pizza delivery was made after 50 minutes and it's quality was pathetic, was told by the delivery boy that the refund for it will be credited to the account within 7 days.
Kindly check into it. Following are the details of the order:

Customer name: ashish
Store name : shop no 3, paras down town square, zirakpur - 140603
Date : 23/08/2017
Order no. 260
Invoice no. Dpi66145/[protected]/42626