ANAT EASTGATE MALL - DESPICABLE SERVICE!!!!!

Experienced the WORST service from a waiter at ANAT Eastgate mall, I am assuming it's the manager because he had the till key. I was ordering large chips and changed my mind to order the chicken plenty (the chips had not been prepared yet). This man argued with me for 20 minutes calling me 'DIFFICULT' & telling me he can't change the order as I had the slip already. I had to ask for my money back and then buy the plenty because I really wanted it. What a ****ty waiter. I am never going back! I am rating a 1 because there is no 0 option.