Uber — They cancel my booking and charge me for it

Address:	Bangalore, Karnataka, 560103
Website:	Uber mobile app

Most of the time when i book an Uber at normal price, the driver forces me to cancel the booking. I have no choice and i do cancel the booking but Uber chagers me for it. I have 100s of rupees taken by Uber for cancellation charges which are actually forced by their company. Their is no mechanism to reach them except via email and they never take responsibility of refund. I need Uber to address this and refund all the cancellation charges that they have put on me till date.