HDFC Bank ATM — Security speaking rudely to the customers

Address:

Chennai, Tamil Nadu

Hi, I am from chennai. Complaint is on security who speaking harshly to the customer in Thiruverkadu HDFC ATM., near siva agency. Date june 1st. 7am Its very bad to behave by a security on customer who coming to ATM. Its very uncomfortable that he is sitting inside the ATM itself, can't type pin code freely. Please take some needful actions.