Vodacom - Why do subscribers who make use of the "VALUE ADDED SERVICE" OPT IN 3.6 only receive 20% value of download speed that is to say speed of 1.8 and higher at R49 per month? If these subscribers received at least 50% value and more then R49 would have been well spent, this was the case for two weeks after HSUPA (28 May 2008) was launched then all disappeared. Wonder why?