Bad service at Boxer store

So I send my 14 year old son at Daveyton Mall Boxer to buy the sasko bread that's always on special..so I gave him R80 and so I expected to see 6 loaf's instead he came back with 4 loaf's..what I want to know is that cz the special is well known why didn't the cashier or the security guard turn him back to take more loafs since he forgot..why make a special for thing's and not remind customer's about them..it's worse now that he lost the recipient as well hai man Boxer do your job cz I really love that Sasko special and I can't always come there myself since manje here you are taking advantage of kids I just wonder if you don't take advantage of the elderly or the persons with disability if they also forget certain things..