Directly? No.
It impacts on my line speed when the line is down and I have trouble
a) Reporting said outage
b) Have to wait for a technician to be made available to fix the issue.
c) The Telkom Direct store close to her is now closing. No easy way for her to pay her Telkom bill now, so she'll probably cancel the line.
My mother had an issue on their farm line. More than an hour to report the outage, and then got an answer "No techs are available for at least 3 days". Been down the whole of this past week now.
They used to be bad at fixing things, then got better over the past few years, until 2 years ago (last time I had an outage) I was really impressed with their service. Now I suspect it will be back to where it was when I had to wait for long periods of time when the lines corrode again, because the street box is open to rain.