False Advertising and employees are so unprofessional that lies

I am so disappointed and disgusted and the lies that I'm being told by woolies employees. They advertised the longlife milk 6x1.5L for R39.74(R40)I tried to purchase online however I got timed out.I then called the trade route woolies and was advised that there is no such the and I should give them the barcode. The funny thing is my friend called the same store and was advised that it was out of stock.I then called the Mall of the south woolies and the lady that I spoke to was so unprofessional and the noise in the background was unbecoming and unbelievable. She really sounded like she didn't want to assist.She just wanted to get me off the line and it felt as if I was being ****ance. I was told it's out of stock.I then decided to call the *** spoke to nogotula and she stated that people were complaining because how can it be out of stock.She the transferred me again and I spoke to a Mikayla and she then gave me another story that it was an error and all the customers that order online will be call and advised..I just started laughing.The funny thing is I got confirmation that its was a lie and that the price was R39.74and that was the price on the rack..So now I asked who is lying.I am so disgusted by the lies ..PLEASE if you want proof of the Price on the rack , I will gladly send it.WHAT DO I do.Do you call this customer service. Woolworths what do you call this False advertising..I want the milk at that price..