MTN Service Provider

As a customer of MTN for over 20yrs I am terribly disappointed with the service from them. Every month MTN cuts my out going calls and then I must call the call centre (who can NEVER seem to help you) and now with lockdown there is NO ONE that can help me. I've sent emails to Customer Care email address, they give u a reference number and 2 days later still no reply.

I had enough with MTN

Someone sort this out NOW.