Pick n Pay Asap not delivering

I purchased goods on Pick n Pay asap at 16:27, the delivery time has changed 5 times. I called customer carr, the agent placed me on hold and said the delivery is on its way. It is 21:00 and I have not received my goods. O am very disappointed. This is unacceptable and ridiculous. I will never make use of this app again. I will inform other people about this bad service as well.