Possible ********* practices by Uber drivers

On Saturday 08 February I took an Uber from Centurion to Johannesburg. The Uber deliberately took the longest route to my destination thus pushing the final price up by over R200. I had been busy on my phone but when I finally paid attention because we were not getting to the destination I raised the issue of the strange route with him. His response was that the Uber GPS often differs from others. Utter nonsense.