Manager without manners!

Very unpleasant experience. Item advertised as 50% off. Arrived at till, item did not scan at the correct price. The cashier then went onto the sales floor to confirm promo. She arrived back, calling a manage to authorize the discount. Ntombi, the manager, approaches the till point. She did not greet or acknowledge me as a customer, further more, spoke in Zulu saying that if the system doesn't pick up the promo, there's nothing she can do. She then walked away. When called back by the cashier, who told her that it is advertised and the signage is above the items, she responded in Zulu and said all the signage must be removed. She walked away once again, and the cashier then explained and apologized to me. I did not purchase the item due to the rude and disrespectful attitude of management and will not be shopping at Edgars Pavilion!