Debonairs Pizza in Kagiso Mall

worst service from debonair Pizza in Kagiso, at Kagiso mall, I ordered a pizza at 17h50, they promised to deliver in 30 min. I called back after an hour and they didn't pick up, called again at 20h05 and was told it's still on the way, the delivery guy rock up laughing at 20h30 laughing. when I open the box, it's burned. no more! I'm tired of this sick and poor service.