bad customer service

good morning Sunday at 14:54 i was shopping at checkers .the service its very poor they are no stuff at their floor you ask for help the point ,they don't go with you and show you where it is.i got camp masters the price it said R109.99 THEN I GOT TO THE TILL THEY SAY ITS A WRONG PRICE ITS 249 SAID THE SO CALLED STORE MANAGER M****ILLES {WHITE FAT LADY] shes sorry she cant give me for 109 but she can discount it for R40 ,not give me with the price i saw .the had a very bad attitude .am going to take this matter to pre as well.her couldn't calculate the percentage discount she was giving me but she is a manager.