Reliance Mart — Customer service during billing

Address:

Bandlaguda jagir, Hyderabad

I am at Bandlaguda Hyderabad branch, the customer is service here is full of sh**. They the staff made a mistake during billing and charged me extra, when reached out for correction of the same took a hell of a time and made me repeat the same process of taking out the item and showing 4 times, had to stand for half and hour.