There is a trick to not getting throttled, still needs a bit of luck, the gudnews is that I managed a decent 20 gigs today and yesterday.
If you get the MTN sky bundle for R79 bucks you still only get 150mb, but only throttled to 384kilobits, activate it at 12am and it is valid for 2 days basically as it expires at 12am on the following day.Web pages actually load snapping, the theoretically max you can get is still only around 4.5gig if you get throttled.Youtube loads but you will need to watch at lesser quality, I load this bundle especially when I want to watch/download a few youtube tutorials.
Otherwise it is still cheaper to buy the late night bundles for R10 a gig, and do this when I want to do some updates.Load a weekly 2gig bundle for R99.00 bucks and I am sorted. Airtime budget is R600 a month and I still manage to get done what fixed line guys get, but with the added benefit of not having to worry about a bill or line rental at the end of the month.