Uber price false advertising

Uber is ****ming people nowadays gives false prices I was charged way more than the advertised price Other day I requested my price was R121 when I reached my destination it's was R161 I tried to resolved it with Uber thy paid no attention today same story I requested with price of 131 when I reached my destination it's was R191 which was way too much how possible a price rise with whole R60 I'm fuming how ****ming is this false advertising