Poor service from MTN

I have locked 2 calls with MTN during the past two months for incorrect billing items specified on my account and only receive a ref number but that is where is ends. I am amazed by the lack of interest from a company like MTN. No responsibility and no interest in their paying clients. Maybe you should spend less money on marketing and rather use those funds and spend it on their existing clients!!!<br> <br> My account was transferred from Nashua Mobile to MTN, not that I had any say in this. I wish I could mismanage a business and not have to worry about people paying me every month.