

Scammer inside Acer store .
Recently I called acer mall durgapur, city centre and asked them if the original acer Nitro 5 135 watt charger is available or not, the store person in the picture asked me 500 INR as security deposit because they have to order it too from Acer. I specifically asked him that I want the original charger and he said yes that will be 100% original and it'll be 4000 INR, I agreed and waited and visited their store. There to my surprise I was greeted with a super cheap 3rd class charger.
The guy said if it's charging it's good. He has no idea about TDP, or that the gaming laptops need a charger to function to its full potential.
After 15 min of 3d mark time spy the charger was uncomfortably hot and I confronted him and refused to pay rest of 3500 Rs, He said that he'll not going to refund the money right now, he can only refund that 500 Rs after that charger is sold and said that it's original because you can see the Acer logo and the label.
He had no idea that Acer doesn't make its own chargers.
As of today I'm 500 Rs in loss and this scammer guy scammed me inside an official acer store. I did not started a quarrel because that's not my nature but if we can't trust official acer store then as an Acer customer I think we all are doomed.
I want advice suggestions that what can I do in this situation?