Hey @AfriGenie,
Our (family) business has 6 business lines with afrihost, and we are experiencing bad connections all over. We have a business line in dainfern, fourways, 2 in pretoria, and 2 in cape town. Previously, we were with Altech, and to be honest, we have never had so many problems with Afrihost, versus Altech. Since joining in Feb 2015, I was personally responsible for moving the whole company to Afrihost, and will most likely recommend a move away, unless we can get feedback from Afrihost, as to why our internet connections are so unstable. And please don't blame telkom, we have had the technicians at the office in dainfern and fourways, and I have even performed a speed test using the telkom guest account with no issues.
Kindly DM me for more information.