Cell C no iPhone stock

Good day Cell C This is truly unacceptable - Been a customer for close on 20 years A system generated reply. I placed an order with Cell C a week ago and was told there was stock – the reason I chose the iPhone 12 mini and not the iPhone 12 was due to stock availability . Once again I had to follow up with cell C , only to be told NOW there is no stock ????????????? When will you have stock - there is no stock Now I keep getting sent a system generated reply ! How can you NOT have stock ? How are you selling with NO stock I'm sure they wont forget to debit my account on the 1st I think I must cancel the order .