MTN - it must come to an end

I am shocked that MTN has managed to retain a base size of customer that they currently do. And I am disgusted with myself for moving from Vodacom to MTN - it's been a case of better the devil you know than the devil you don't. I signed up in Oct 2015 - since then I have had daily dropped calls issue: re to my previous HelloPeter complaint whereby I received a half thought out response despite me providing the information I needed. I still have dropped calls every day and this is just adding to my cell phone bill.<br> to summarize my issues:<br> - No invoice received despite me being billed and requesting this <br> - Daily dropped calls <br> - Incorrect data allocated to my account<br> - Unable to use self service<br> - Purchased 4x data bundles and have received 1 (I used the USSD option yesterday after chatting to your agent and not getting a confirmation SMS when she allocated it)<br> Its only been 2 months MTN and I feel like this journey must come to an end. I have given you enough 2nd chances.<br> I'd like to proceed with cancelling my account (with no charges being app****!) as there has been a complete lack of service delivery of any kind.<br> <br> There really isnt enough space here for me to summarise.