I took out a Cell C 'control chat' contract for my daughter which I was told would cost me R75.00 a month for 2 years. I asked if there would be any extras and was told emphatically that there would be no hidden costs. My daughter then lost the sim card so uses her old Vodacom sim card on prepaid thus incurring no costs whatsoever to Altech but this account has gradually increased from R75.00 a month to R95.00, This contract started September 2008 and has increased by R20.00 in less than a year. I am a pensioner so I cannot afford... read full review »