Not giving the correct order

I have purchased a while back food for R450.00 plus for me and my family as a take away. I have asked for veggies and not chips. When I got home the order was wrong and this really is not acceptable. Spending so much money on food just to get home and the order is wrong. The service really got bad. The wait was also very long but i mean to pay so much for food and not getting what you paid for really is unacceptable