Rude service from deliver guy - Debonair De Deur

I ordered a Triple Decker from Debonairs Pizza De Deur order number 120 on the 16 February 2021. When the delivery guy came to the gate he called me that "I must quickly come to the gate". I told him to come inside since the gate was open but he started being very RUDE to me. I asked him if this is the kind of service that Debonnairs De deur offers to their clients. and how he speaks to customers. The guy is VERY VERY rude. I called Debonnairs De deur regarding the issue. This is very bad. I just lost my appetite.