Safal — Price mismatch

Address:

Gautam Buddh Nagar, Uttar Pradesh, 201301

Hi,
I have been taking fruits and vegetables from Safal booth in Sector 100, Noida with booth ID 88802.
They post the price something else and put the different price while weighing.
It has been observed many times and when we complain about it, the guy start misbehaving and do not accept the mistake rather keep on insisting that the prices are correct.
This happened to me at least three times. I have the copy of what the price he quoted outside and what he charged as a proof.
this needs immediate action.

Thanks
Anand
Sector 100 Noida