Lost respect for Vodacom

I have been a loyal Vodacom client for more than 10 years. I recently decided I need to upgrade my device and I saw that Vodacom has great black friday deals. So I app**** and everything went well and soon after I received a message that the device is out of stock. I then app**** again today and everything went well and that Vodacom has devices in stock, soon after I received yet another message that they don't have devices in stock. HHOW CAN YOU RUN A DEAL LIKE THAT WITH NO STOCK ON DEVICES AND TELLING CUSTOMERS THAT THEY WILL RECEIVE THEIR DEVICES. I know Vodacom doesn't care about their customers and that is why I will be moving to a different service provider.