Expired products

Very disappointed with some of the things u keep on shelves,on 28 June (17:51) bought my groceries there only to open a packet of c***** cheese today and to find that it has long expired(25-05-2019).Its over a month that this thing has expired but u still keep it on shelves and to even make a promo on it,that is soo not on.To think that I stay about 30mins away from this store and now I have to get bkejus to return this(something that could have been avoided had you been checking the thing on yr shelves).To make it worse I dont even have the slip now but im still gonna return this slip or no slip........shoprite (Jan smuts) Kempton park