R G Sons & Others — overcharging for liquor

Address:

Sector 110, Noida, Gautam Buddh Nagar, Uttar Pradesh, 201304

Rg sons & others a liquor shop in sector 110, noida has been overcharging on the mrp. Every time you ask them the reason for overcharging they say that the rates have been revised.
I bought 5 bottles of henniken beer ands the person have changed me rs. 10 per bottle extra and i ended up paying 50 rupees more.
Once i inquired and raised my voice they started managing and even offered to refund the money, which i refused.
This a complete misusage of the system and there is no one taking responsibilities of such gundaism.
I hope someone is listening and will take corrective action to restrict liquor shops to charge extra.
Vs, noida