Disgusting behaviour of consutants

Absolutely disgusting behaviour at Brooklyn Mall Vodacom. Went to buy data at 16:45 only to have the door slammed in my face even though closing is advertised as 17:00? Enquired why they had closed but consultant turned around and walked away without offering an explanation as did the next consultant who I managed to summons to the door after standing there for more than 5 minutes. They then sat laughing at me. The third consultant to saunter past told me that they had already cashed up, yet there were still a few customers inside who were still to pay. When I mentioned this, the consultant reacted aggressively and said that they close early "because of ******ies" and refused to give me her name when I said I'd be coming back tomorrow to verify her statement. Unacceptable to be treated like this manner. Considering that I have been a customer for the past 20 years I will return tomorrow to follow this up. Despicable behaviour! Shame on you Vodacom!!