Uber India — Charging for the previous ride again

Address:

Pune, Maharashtra, 411045

I had booked an Uber from Sumati Hotel to Beverly Hills - at Baner Pune through my wife's mobile. Now while paying with cash the driver took an additional Rs 120 as it showed pending payment on his mobile on our previous ride. Since he didn't have cash on his mobile to make a call he was given the phone - he marked himself 5 star and took the amount for the previous ride...failing which he says he will face the loss. Uber...apart from money... loss of trust...and time...these are something you cannot get back. Please be professional and do the needful immediately..