Ok, I got connected on Tuesday evening. It all started ok and I had a 512Kbps line and getting around 450Kbps.
Last night I noticed that my speeds dropped but as it was 8pm so I thought the shpaed network was still in place. This morning I looked at the graph on my router and it shows 250Kbps - 300Kbs from 23:00 -> 08:00 and then it dropped to 150Kbps.
These speeds are quite disspapointing especially taking into account after hours (maybe the whole of SA is on MWEB and everyone else that hasn't had innternet are now signing up)
My other complaint is that my rapidshare is very much limited, I have a paid account which allows me full line speed and since joining MWEB rapidshare does not go over 160Kbps, it spikes to full bandwidth but then droppes right back down again.
Currently I'm hoping that their network is just congested and thus limits are in place but I would really expect them to be buying some additional capacity pronto.