HDFC Bank — Can't find three tellers working at any time

Address:

H.no. 8-2-104, Barkatpura street, Nizamabad city, Telangana state, India

Hello
Greetings for the day,

I want to file a complain with service of my hdfc bank located in Nizamabad city, telangana state, branch code = 0982.

There are three counters in a branch and i failed to see working it all time in duty hours, what I can see is only one person facing a long queue .

I think my complain can help my city people to not stand in a queue in future