D-Mart / Avenue Supermarts — cheating and fraud @ dmart sidapura office

I paid bill through the debit card.
The amount had deducted two times.
Even if i said many times to the floor manager, he didn't take any action.
I have raised this to the dmart bangalore (Sidapura branch) from last 10 days. Each time they are giving false promise that it will be resolved, but it is not resolved.

Dmart is cheating people. On a daily bases there are 10 to 15 people in the dmart sidapura branch complaining that the amount got detected twice/thrice. This is cheating which is happening in dmart. I still didn't get the amount. Still when i make a call, they assure the amount will get given back and each time they explain that there was a technical problem in dmart server. It is having the worst service and zero accountability.