Ola Cabs / Ani Technologies — Charged higher

Address:	Ghaziabad, Uttar Pradesh, 201014
Website:	Ola

I book a cab for my father today at 9 30 am to sector 63 noida, I put a promotion code NYE80 for the trip. The total outstanding bill was Rs 8. The driver didn't understand it and charged the whole amount of Rs 88 from my father. The driver started shouting that the bill is 88 and you don't have balance in ola money account that is why the whole money has not been deducted. If you don't make them understand the policy than why you send this promotional code to us. This was very dissapoiniting. I contacted the driver too but he was not ready to understand the problem later he understood it but was saying that please get your refund from ola company thn what I am supposed to do please inform .Please solve this issue as soon as possible