Taxify driver Mpumelelo not to be trusted.. Bad customer service

Last night i took a ride with Mpumelelo and he arrived late, took a longer route and he didnt have change to give me back and he took my change with him saying that he will buy me airtime and transfer to my number because he doesnt have time, he has another request waiting, i did not have a choice but i had to agree with him. till now today he did not transfer the airtime and he did not contact me, the impatient driver ****** me. his contact no ********** 996,