THEY SELL 5 MONTHS OLD EXPIRED STOCK

Went to check out some black friday specials yesterday at the Preller (Bloemfontein branch) with my wife. We came across blueberry cheerios which were on special as buy 1get 1 free. There was no clear indication that the marked down stock was expired stock (in this case the best before date was June 2023). The fault is my own for assuming everything in the store was not expired and I did not check and just grabbed the goodies. Today (not even 24 hours later), I went back to take the products back to the store and at our arrival the cashier told us that the owner was not there and that we should return once the owner was present (at about 14h00). I asked for an exchange of fresher stock but she said they don't do returns then I asked even if their stock is expired, to which she rep**** yes. She added that the reason the stock was marked down was because it was expired in the first place and that we cannot get any fresh stock because all their cereal stock is expired. When we went back again, the store was closed. I am hurt that we never even got a warning from the cashier or the assistant that the reason their stock was marked down was because it was expired.