Domino's Pizza — ordered the pizza waited for 2 hours and then didn't get any discounts on it

Address:

Mumbai City, Maharashtra, 400001

We order our 6 pizzas at 7:21 pm exact and the order arrived at 8:52 pm they don't want to give us the late remarks and no discounts too
The delivery guy just came and simply went away just like that.
The were abusing within each other and didn't want to take blame for themselves at all.
The delivery boy doesn't even have a phone and the person at the store is blaming us as our phone isn't working we took his number but his number is switched off because he doesn't even have a phone.
What the actual ###??
this is the delivery boy's number :- [protected] Dharmaraj
and this is the store's number :- [protected]
this is my number [protected]
we need some discounts or free pizzas or we can go out on social media too