How can MTN be so inaccessible???

What is going on with MTN?<br> <br> Your call centre number does not exist or work anymore. How pathetic that I get cut off from my MTN number whilst on a call to your supposed call centre? I do not have signal or cannot get though to other numbers, while other numbers cannot get though to me. In addition, you cancelled one of my numbers without any notice. I am so disappointed, as I moved from Vodacom to MTN and I am beginning to regret this decision.<br> Furthermore, you need to increase bandwidth in Midrand.<br> <br> Please contact me ASAP!