Disappointed in ubereats

I ordered food via the app at 11 today and it was to come at 13:00 from Chris Hani steers , after 14:00 my food had not arrived so I called steers and they told me driver Arakaza phone number ********** 237 took my food just before 13:00 , I called him at first he answered and said by 14:20 he will have delivered , it’s now 15:50 I’m on my way home and he has switched his phone off , steers say he did not come back and return the food , which I assume he ate hence my calls where being dropped than phone switched completely off , I paid R83.90 and got *** but no food . I will never use the app and going to tell everyone I know not to as we feeding Uber drivers now . I was told by steers to call ********** 105 to track my order but that number doesn’t exist , I am so annoyed and would like to know what is going to be done coz I can’t be the first person this man took food to and it never came .