Zepto scam alert

I had 125 free zepto cash credited to my zepto account. To utilise that I placed an order worth 145 inclusive of all charges. And I chose pay on delivery by mistake as it was the highlighted option. The page, after placing the order clearly said pay "Rs.20 to the delivery agent". But upon receiving the order, the agent told me to pay 145. I showed him that I had 125 zepto cash and that I had applied zepto cash while ordering. Didn't make sense to argue with the delivery guy so I paid the full amount. As soon as I paid the amount, the 125 zepto cash that was visible, became 0. No wonder they're being targetted at the moment. Anyday blinkit over zepto. Don't use Zepto guys!!!!!