Cell C absurd package

I have several contracts with Cell C and one of my contracts is due for an upgrade. I like my current package that I am on and went to Brits Mall Cell C to upgrade my contract. I told them that I want the same deal as my current contract but want to increase my data to 500MB or 1GB. I was told that they can't give me the same package as it has changed. Currently I am receiving free 1000 wifi calling minutes, 150MB data, 150 any net calling minutes, 150 sms'e and 2GB black data which I never used. Now they want to give me a package that I don't want and will be a waste of my money. I still want to be on my current package even if the price has increased. I use wifi calling nearly every day and now the customer who paid for the deal or package must use these absurd deals which is not suitable for me. No wonder Cell C is in financial **** as they do not want to give the customer what is suitable for his or her needs. If I can cancel all my other contracts I would have done it and also recommend other customers to rather seek an alternative mobile provider as Cell C it is not for the customer but for themselves.