Peeved and disgusted

My sister and I had to return flour a week ago, because it had small bugs inside of it. This morning I notice the same bugs in the Jungle oats cereal in the box. Im so annoyed. The last time we went they didnt refund the money they said to switch the food item out. Now again I am supposed to pack the box and travel from home to the shops to return this box with bugs waisting my time and petrol all because they sold me outdated food again. Its a ****ing inconvinience I dont have the ****ing luxury to waste my time and petrol to do this again xonsidering petrol prices just went up again.

This is not okay.