I have MyISP. I started last month. They are ok. They running on IS.
One thing though. When they ask you when you want to billed they actually asking you when you want your month to month internet to start. So I started on the 5th and told them to bill me the middle of every month when I got my first bill at the middle of last month they billed me it came to R80 because they billed me pro rata from 5-15 then the entire month from 15 March to 15 April. But they were willing to change to billing me from the first. not sure how the pro rata will work because I only started using the account from the 17th thanks to telkom and my 3GB will be up today. So tomorrow I will see.
I am want to move to uncapped but I want to see how uncapped the packages really are and how bad the throttling will be.