Makro Woodmead staff promotional stock set aside for people they know?? Makro left me disappointed ☹️ people always check till slips for promotional items.

I went to Makro Woodmead yesterday morning to get the sunlight 5kg for R100. When I got there the was nothing on the shelves I asked a guy and a lady to assist me to get any available stock I waited there as they checked. A group of ladies joined us also looking for the same thing. I was told there is no stock all of it was finished yesterday. I continued shopping I took 9x 2kg sunlight washing powder and 6x 3kg surf they were on promotion for 2 for 145 and other items. When I got to the till the ladies that came after me had the 5kg sunlight washing powder but I didn't I even asked them if stock is available they said no. I wondered if some Makro Woodmead workers set aside promotional stock for people they know since I got there first and people that came in the store after me got the items. It's so unfair and it left me devastated. Secondly to add salt into the wound when I got home I noticed I was charged R508.50 for 6x 3kg surf instead of R435 (145 for 2) and the sodaT coldrinks I was charged R10.99 instead of R7.99. I went to Makro Woodmead happy came back disappointed.