Pick n pay ASAP items not in stock and being charged

Hi I placed an order today and there was a charge for the full order however only two of my items was delivered as the other products was out of stock. Why do you not update your store items , now I must wait 3 to 5 business days for my refund! What am I supposed to do with the onions that was delivered????? Cook just freaking onions!!! Catch a wake up pick n pay , what happens now???? Do we starve and just eat onions???!!!! Think of people that use there last money to purchase items for a meal only to be told after the my order was placed that the item is out of stock ?????!!!!