Mtn data

Mtn data has been down since yesterday in my area. Twenty four hours later coverage department has no idea as to what the fault is . It was frustrating so I asked coverage department to get their internal managers to speak to relevant technical people. They were not reachable the whole day. Mtns managers Shane Mel and Nhlanhla refused to return call. After repeated calls I got a call finally from Sbu asking me again what the problem is. So the department took literally 24 hour's to start to look at the problem. It seems as if the issue was taken lightly. It's not my devices as they work fine on other mobile networks.