sick and tired of vodacom

From the very start I had problems with my account!!!!! I'm so **** frustrated with your bad service, I wish I can just cancel my contract with you!!! Please note that according to my contract I singed for my debit order to be processed on the 20th of each month, so you can't be debiting my account on the 25th!!!! I won't be paying the R100 for a failed payment, don't tell me about your terms and conditions and don't you dare tell me what is on your system, I really don't give a f@@@!!!! Please do me a favour and take this **** phone, I seriously don't want to deal with your company anymore!!!!