I notice a lot of you have iPhones/iPads or Andriods (where are the rest of you ???). I read this today and installed the app and it appears to works like a charm. Could save you tons on tom:
http://mybroadband.co.za/news/gadgets/56521-a-must-have-app-for-iphone-ipad-or-android.html
http://mybroadband.co.za/news/gadgets/56521-a-must-have-app-for-iphone-ipad-or-android.html