MTN Disgusting!!!

We live in the Letsitele area of Limpopo. Our business has been contracted to MTN for more than 10 years. In the beginning the signal from the tower which is less than 1 kilometre away was great. For the past 2 years now the signal has been shocking and we are unable to conduct business properly. We have reported the problem countless times but nothing gets done. We have spoken to Emmanuel Mafa – *** thousands of times and he promises to fix the problem but nothing gets done. Obviously they still take our money every month!! By looking at this website, I see they never respond to complaints so obviously could not care that they have a disgusting company!!