Swiggy — Mannerless behaviour of the delivery executive

I saw that my delivery address was wrongly plotted on map so i tried calling the delivery boy 2-3 times but everytime he didn't answered. When finally he answered the call i asked him where he is n told him to wait at that spot for 10 min n i'll come to pick up the order.in those 10 min he called me for 2 times n rushed me. When i reached the spot n collected the order he started arguing with me that i changed the delivery location n all. I made him realize that i didn't changed the location i just asked him to wait on the same way which he was coming to deliver the order for his own convenience. On the contrary he kept on arguing n created nuisance on the road, shouted on me n used false language. He was a complete disgust. He was very rude and unpolite. Swiggy must check the manners n politeness of their delivery boys before recruiting them. They r ruining the image of swiggy.