Ola Cabs / Ani Technologies — Hire charges of amount

Address:	Mumbai City, Maharashtra, 400018
Website:	ola

I took a mini cab from chhtrapati shivaji terminal 1b. Details of the car are prime sedan - white dzire tour upgraded from mini, crn[protected].
While exiting from airport, i paid rs100 as parking charge. I have the receipt of that payment.in the final bill, an additional rs100 was added as "public transport hub charge" but that had already been paid at the airport. So i want to clear what that additional rs100 was about?...
The details of bill is as below
₹435


Crn[protected]

Thanks for travelling with us, mangesh bhuravane

Ride details

Pravin patil

17.1 km 53 min

Prime sedan - white dzire tour
Upgraded from mini

09:50 pm
Domestic airport pickup
10:43 pm motilal sanghi rd, lotus colony, mahalakshmi, mumbai

Bill details
Base fare for 4 km

₹100

Distance fare for 13.1 km

₹144.1

Ride time fare for 53 min

₹53

Total fare

₹297.1

Public transport hub charge

₹100

Taxes

₹38.19

Total bill (Rounded off)

₹435