Very Poor Service!!!

Very Poor Service!!!! Ordered Pizza online and I was told to follow the tracking system. The tracking system losses its purpose and then it's unavailable. I phoned the restaurant (Debonairs Pizza Highlands Centre), but nobody picks up my calls. I then call the call centre, I recieve another bad service and then my line is rudely dropped. I can conclude that Management should jerk up their act and serve their customers with professional intergrity.