Uneducated cashier at dischem

Does dischem look to hire the people with the lowest matric marks. Went to rustenburg branch ( greystone crossing) psid cash. I had to wait for ( 5 min) for some1 to give blessing a R50 snd a R10 cause she refused to give me 3xR20. I'm sure ull pay ur staff an hourly wage. But I got better things to do. Oh well. Will be shopping at clicks