New **** to sell add-on products!!

Be careful, Autopage has got a new method of selling their add-on products, where they phone you and say that they have noticed that you use a lot of data and that they can offer you a data bundle at only R99 for 1 Gig and it comes with 3 free services. Even though i didn't need any of these services I agreed to this, as I normally go over the data allowed in my existing bundle so it would still be worth it. When I received my invoice however, I realised that the R99 is for the 3 \free"products that I had no interest in to start with"