(Durban area)
Switched over to IS earlier and also experienced issues. Got Telkom to do a port reset and IS is running quite smooth:
http://speedtest.ookla.com/result/2733216813.png
Afri, alas still slow (at it's peak) and (torrents and (even) Youtube are still a no go:
http://speedtest.ookla.com/result/2733217660.png
Sorry about the slow speeds, demand looks to be quiet high at the moment which is most likely causing this



