Just signed up with Telkom last year - had a small hitch with a maintenence problem in my area, but other than that, it's the best damn net service I've ever had.
Sure, Telkom are a rotten monopoly who are holding back telecomms in this country, but right now, please tell me another option as good as ADSL ?
I've tried MyWireless, which sucked and I won't touch iBurst because I don't believe it will be any better.
ADSL on a monthly basis is just the only option for serious net users at the moment - the great thing is the ability to just jump ship when something better comes along and in addition, your free to roam to different ISP's with the same hardware and line.
With MyWireless and iBurst, you are stuck with one ISP and to be honest, a very vague situation regarding protocols and capping !