STUPID MTN !!!

I am sick and Tired of MTN's bull**** this is the second month I have been struggling for 4-5 days to get my account unsespended after they suspended my line for not paying but I never missed a payment. the last person I spoke to told me the system is offline for a 3rd day I am getting Tired of excuses fix my line and stop suspending it, after I clearly pay my account on time