Poor management and customer service from lousy Manager Megan at Glengarry Mcdonalds!

I have never felt so disrepected by someone at Mcdonald's, to put icing on the cake, its was the manager, Megan at Mcdonalds, Glengarry. I ordered at 16h50, only to get my order at 17h21. When i wanted to enquire about my order, "he just said your order is coming, " at a distance without even checking my order number. Eventually i get my order and asked him nicely if he could exchange my collectors cup, cause i could see through the plastic that i already have 4 of the same cups. He rudely says his not going to and when he eventually did, he slams the cup on the table. i then want to tell him calmly, that his service is pathetic cause i have been waiting for so long for my order. This Megan joke of a manager, rolls his eyes and walks away while im speaking to him. Nxa. You need to teach that clown of a manger manners and take him to management and customer service classes. His rude and condescening and reprimands his staff infront of customers. I have never encounted such lousiness and rudeness at such a happy place. im never going back to the Mcdondalds at Glengarry, westen cape. Annoyed.