Mias Wholesale Middelburg

This is by far the worst customer experience I have had ever. Went in to buy milk, I paid with a older R100 note which was out right refused. I tried to speak to the owner of this business who pointed me to another lady who works with what is seems like, the finances to query this as this was not a false note, it was just one of the older notes and was told that the bank refuses the older notes. As far as I know these notes are still in circulation and cannot be refused by shop owners. I was told that they do not except them and I had to go and exchange this note. REALLY????? Needless to say I did not take the milk and left while the cashiers sat laughing at my embarrassment. I tried to argue with the lady that these notes are still legal and that businesses are not allowed to refuse them as payment for goods, unfortunately she did not want to hear about it. Well I am the one who is sorry as I will no longer support Mias Wholesale.