Ola Cabs / Ani Technologies — Fare charged was more than the estimated charges

I on-boarded the can from Raja Bhoj Airport to Gulmohar Colony. Thr estimated charge was Rs 534 but the amount paid was Ra 584. In addition the break up of Rs 534 had Rs 7 charged for waiting, however the driver went to pick the car from the parking and there was no delay from customer end. Request you to please look into the issue