WORST EXPERIENCE EVER

Went to Zara at Menlyn. Absolute worst experience and customer service, outrageous, I'm diabetic and had a bag in my hand with yogi sip inside as i could feel my sugar severely drop, mind it was closed in a bag not open yet. A female staff chased me and my sister out, as i tried to explain why i need the drink, she yelled at us to leave when i said i had not understood what she was trying to say she got extremely rude and shoving us out the door by force horrible experience... my sugar dropped again and i felt a little weak when she told me to not throw a tantrum at the door.