Data for vodacom

<p>I am a student so buying data is a pain so i bought a 3g device it ran out today now to top up. Sounds like such a easy thing to do just top up YEAH RIGHT!! </p> <p>1. Logged onto the website went through the top up procedure at the end use airtime only. There is no airtime its a 3g device & no payment option for a debit card.</p> <p>2. Called the call centre i must take the sim out and put it in my phone not possible i use a nano sim and so does my gf.</p> <p>3. Download the app do it there nope same thing as site.</p> <p>4. Do it over the bank o 500 meg is R99 where if i buy for my 3g on the vodacom site its R139 for 3gig</p> <p> </p> <p>Soooooo normal data for your phone is R99 per 500 meg and 3g device is R139 for 3gig this is all data how can the price differ from one device to another?</p> <p> </p> <p>Please can we get another payment method of some sort</p>