Do not use this service, you will be sorry

People beware of one cart on the Vodapay app, they offer you R150 off your purchase but they lie and state no stock available so you don't end up using the voucher resulting in you paying R70 delivery for 3 all items,to add injury to the wound, they debited me the full value, if I had not noticed this, I would be paying the full cost for something I did not receive, now the battle of getting my credit, Sandy from one cart keeps lying stating it is in my wallet on the Vodapay app, I sent her a screenshot showing there is nothing available, I want my credit back or will dispute the entire transaction,