Uber India — uber has overcharged of 695 rs from me for the last trip

Address:

560075

Hi,
As i had an issue with uber pool, i selected an option for pay using card.
My trip was 49 rs on[protected] from indira nagar to vignan nagar bangaore.
But it was over charged from my card 695 rs and again driver asked for 49 rs.
I paid to driver 50 rs also. But now, i sent so many messages to uber but they are not even contacting me.
I am just asking for overcharged amount of 695 rs only. But not getting any response from uber.

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Thanks
Anil kumar