Mcdonald's India — Insect in my drink

Address:

Pune Mumbai expressway.

Today, I bought takeaway burgers, fries and an iced tea from Mc Donald’s Lavle outlet on the Pune Mumbai expressway.
After my drink was almost over, I opened the lid to check the quantity and found an insect sticking to the cup wall. I assume this was floating in my drink and once the level of the iced tea went down the dead insect remained on the wall of the cup.
I had already resumed my journey to Panvel station and as I had a train to catch, I could not return to complain at the outlet.
Please revert on [protected]. My name is Sitara Nambiar.