Uber India — fake charges and extra money was asked by the driver

Address:	560037
Website:	uber india

While travelling from banglore airport to the city i wanted to get a cab from the airport so i downloaded uber app but there was a guy wearing uber shirt he said if you dont want to download the app you can go to our uber offline stop and take a cab from there its fare would also be same around 700-800 not more than that, so i took the cab after coming out of the airport he also asked me to pay the toll tax 200rs which i think is already included in the fare, but i paid that too, after reaching to the city he showed me an amount of 2200 on his phone and he said that thats what it is showing so i have to pay that too..
I know i was a fool but i was new to the city and didnt knew the distance from airport to the city.