App charges this and when the ride is finished they fiddle with your bank account, Uber *****

I requested an Uber and I was billed my driver was 11mins away, upon arrival the price was still the same when I get dropped off the price changes,initially I was billed R186 now it is R267, I was not notified of the bill change, we went straight to the address as indicated on the request, the bill from the driver is R196, I was charged R267 Uber I want my money back now, you a ********** company