Line suspended for no reason

My MTN contract account line has been suspended since Saturday and still hasn't yet been resolved. I have tried to contact MTN on 808 and waited for long periods of time with no response. My account is always up to date and never goes into arrears and yet, I have had my line suspended for no reason.<br> <br> This is poor and shocking service and makes me cringe. MTN will sell you the world but when it comes to delivering on service, they fall far behind Vodacom and Cell C.<br> <br> When my phone is up for renewal again, I will be more than happy to port my number and leave this ridiculous network with the worst customer care and service in the world.