Hey, Me Too!
I have to agree, although I've only been a subscriber for a while (Cape Town, 6 GB package). I like the fact that my money is not going directly into Telkom's grotesquely inflated coffers. I use the service for web surfing, light downloads and VPN work.
Fastest download speeds I've experienced are in the region of 110 kilobytes per second, but generally average out to about 50 kilobytes per second, which is acceptable for my purposes. As many others have previously noted, using a multithreaded download manager makes a big difference. The connection has been very stable so far, with only two short outages (authentication servers in one instance and Cape Town CBD tower in another).
There are a few negatives - the connection is noticeably slower during the day than at night - not to the point of being unworkable, but it would be sweet if it could be more consistent. Latency is too erratic for realtime applications such as VoIP and gaming, but does seem to be improving. With the aDSL pricing re-structure, the iBurst offering becomes more competitive, but has a way to go. I haven't had much to do with iBurst / WBS's customer service department, but have had my needs attended to so far, although not always timeously. The billing system seems to need work, but I have had no major issues. By contrast, having dealt with Telkom at a corporate level for several years, WBS support is acceptable. They do, however, need to work on establishing a more open relationship with their subscribers - they've got a golden opportunity to show up The Enemy, which they're not exploiting.
I suspect that a lot of the flack that iBurst gets is more related to users with unrealistic expectations than iBurst itself. We're down at the tip of Africa - bandwidth is artificially, but unavoidably, expensive. There's the right tool for every job and iBurst works for me. If you want to chat to your buddies on Skype non-stop, play CS or pull 2 gigabytes of torrents in a night, look elsewhere. For me, it works.
My 2c,
RatX
PS I am by no means saying that the current bandwidth situation in South Africa is acceptable, but to be able to get along, you sometimes need to make compromises.