Vodacom service is so disgusting 😡😡😡😡😡😡😡😡😡😡

I am so disgusted with Vodacom service to cancel my contract. I called 2 times trying to cancel it the 2 people I spoke to said they are canceling it but only to find out that it's not. On 14 on February I received an invoice where I am being billed R175 which will be debited end of this month. Today I called again and I spoke to Amanda Ndabeni that told me that my contract is not showing canceled on her side. She then said she will cancel my contract for me only today. She was asking me why I am cancelling because I am a good customer to Vodacom and they don't want to loose me what the hell is that when I want to cancel I want to cancel??????? I don't understand why must I be forced to continue with my contract when I repeatedly said I don't want to continue. I am so ****ed with Vodacom