Disgusting delivery service

I ordered a pizza from you guys and the driver delivered the incorrect order. He arrogantly asked me to be patient with him whilst he fetches my order (the correct order) , which l did with no questions asked . Moments later he buzzes me, I willingly call him back but he isn't clear over the line, and he drops, I call him back again to trace my order and he yells at me, telling me that I'm keeping him waiting and wasting his time and he disruptively ends the call. Although he didn't even tell me that his by my place in the first place. I tell him that this isn't how you deal with customer service and he proudly tells me he doesn't care about how l feel cause no one at debonairs cares about how customers feel. I'd really appreciate it if you deal with this accordingly debonairs because this man is really letting your business down. Please also bare in mind I got my pizza dry and cold