Excellent but I have a big issue with there promise of taking over a Telkom ADSL line without any problem. Then they suddenly have a lot of issues. Also when you want to change packages - which is quick and easy - you loose your carried over data which is very unfair.
I agree with Redviking...
Vox is very good. Sometimes very slow.
Since starting with Vox I moved from ADSL to LTE but cannot carry over my unused data or somehow transfer it which is a pity.