Ola Cabs / Ani Technologies — ride fare is higher than the estimated fare

Address:

New Delhi, Delhi, 110035

I booked a ride yesterday by ola, from rithala to sarita vihar. Here the fare was showing approx 350 inr but after dropping the bill became 687 inr, which i have to pay and i paid it in cash. There was no response from the driver side though. Now there's no complaint logged by ola too. I don't know where to go for this. It such pathetic that i've been robbed upfrontly by ola. There must be strict actions must be taken against them or their existence must come to an end cos i might not be the first one to log this type of complaint. Also i want refund for this.