BAD SERVICE

I have problems with my business Telkom line all the time. Telkom will send a technician out then everything will be ok for a while then the same problem will happen after a week or so. Telkom send a Technician out in the week to come \fix"the same problem that I keep having (calls dropping and clients saying they cannot get through). I received a call from a number just now that I did not recognize. It turned out that Telkom changed my phone number without my knowledge. How will our customers get hold of us now?<br> I am very disappointed in your service Telkom."""