Mcdonald's India — Unethical behaviour of delivery boy

I ordered a meal from orion east mall, banglore and their delivery services linked up with DUNZO are really really worst, delivery man named mohd. faizan didn't have ettiquettes how to talk to costumers and was not delivering my order to my door step he was saying :-if there is no lift i won't come you come 1 floor down or i'll return order, when i said okay return the order then he giving me attitude with his looks and gone.