Some weird dark magic

This is really quite beyond believe. Imagine this. You contact your service provider 4 times over a 4 month period because they keep on billing you for 2GB data every month that you did not request in the first place. Every time you phone, they assure you the problem has been taken care of, and the 2GB no longer reflects on your account. And then, like magic, comes the new bill, and like voila! They once again charged you for 2GB data! Unfortunately, this is my story, and its been going on for the past 4 months now. And to add insult to injury, I just now discovered that they have been charging me R51.75 (VAT excl) every freakin month for Blackberry Internet Services. The interesting thing is that I haven't been using a blackberry for the last 18 months. So some rough calculations show that they owe me in the region of R1000 for the BIS alone. Well, they finally convinced me to take my things and wish them all the trouble they deserve when my contracts expire. Really makes business sense to alienate a client over measly amounts that adds up at the end of the day, but hey, if that's how you roll, please feel free to get lost.