Chatsworth pick n pay specials only for STAFF

Im so annoyed with the staff of Pick n Pay Chatsworth. I dont normally visit this store as im from a different area however i needed to do some work im Chatsworth so i thought i should visit them .... the staff in this store are very rude and not helpful at all ... well i go to the Fruit n Veg section n get what i wanted and on my way to cash i see a whole lot of staff rushing to the till.points with lots of 7kg bags of potatoes and chocolates ... i noticed that these potatoes were marked down to R20 and chocolates R16 a tray ... im confused as i was at the very same department a minute ago and didnt see these mark downs ... i approach the manager of that department only to be told in a very rude manner that those mark downs are for his STAFF ONLY and its all finished then he goes on to add in the rude arrogant tone that these where rotten anyway (LIES) ... i actually spoke to the ataff and had a good look at the unexpired potatoes ... baffled as to why staff only where offered these items as i frequently visit the Westwood branch and i have never seen specials and markdowns that where just for staff only ... infact i even hear the managers there say bring markdowns to the front of the store so that customers can see it. In these trying times we all need to save a little so i want to know why where these specials and markdowns only for the STAFF OF THE CHATSWORTH BRANCH? WHY IS IT THAT PICK N PAY CHATSWORTH CUSTOMERS ARE NOT OFFERED THE SAME SPECIAL AS WE SUPPORT YOUR STORE ON A REGULAR BASIS?