Offers Low Price, then deduct high Price afterwards - Do Not Trust

As usual, you insert your address where you want to go & available options with prices pops up for you to select from. I selected my option that costed R120, my account was debited before the ride arrived. This was yesterday, 10/04/2024. This morning I received a credit of the R120 & my account was debited for R165. This is unacceptable & breaching the agreement.