I did. As mentioned in one of my other posts elsewhere, I had also noted that Axxess are cheaper than Telkom and WebAfrica. So I transferred my line to them, upgrading from 384kbps to 4Mbps at the same time.
In actual fact, I requested the transfer to be done on the 1st September, because my 2-year contract with Telkom only expires on the 22nd August. But within about four days, I noticed a massive speed increase! A few days after that, Axxess phoned me to say that the transfer had been done.
My only concern is what I will see on my next Telkom account - that will be the test. Will Telkom have waived the contract cancellation fee, etc. I was going to wait until receiving the account before posting my experience, but seeing as you asked ...
Concerning the price, it appears as if Axxess are offering bundled prices in an unbundled manner. If that makes sense. If you add the line cost to the cap, you'll see that the total pricing works out cheaper than Telkom or WebAfrica. There are cheaper bundles, but not all do transfers yet, and not many are as flexible as Axxess. They do not place any restrictions on the use of the line, whereas Cybersmart (I think) specifically state that you may not use another ISP on their line.