Uber India — Excess money taken than shown in my app

Address:

Kolkata, West Bengal, 700019

When without changing my booking app figure from Rs39 to 159 how just showing in driver app while drop ( saying penalty for previous cancelled that also not showing previous car no or driver name or contact no)how can u take cancelled previous car &, extra money .Please explain .As people spent cash by knowing his pocket how much he got .But u uber put people in trouble ( every one don't have credit or debit card in pocket always I will say it's just a cheating .Same driver came after 25 mints waiting your app showing looking for other passenger when pull is there & get passenger than never charge extra or show but when don't get passenger than this manipulation happen &take desire money by hook or cook.pleasr refund my money or its my last uber trip.FYI