MTN -Worse Customer Service

MTN -Worse Customer Service I called the 135 service number to blacklist my ****** phone, a lady by the name of Busiswa was very rude and didn't help me blacklist my phone she told me I should call again as there are people waiting on the line as I am not a customer .

@MTN kindly please ensure that the service champions as you call them know how to do their job.

you just lost a loyal customer of over 20 years