Impossible to contact Autopage

My number was ported from Altech Autopage (Vodacom) to Vodacom service provider directly. Now Autopage is still sending me an invoice....<br> <br> I tried to contact their Customer services: ***on the 9th of February 2015, but nobody is answering. Send an email to [Email Removed] on the same day, and got an automated response saying that they will respond within 7 days. I am still waiting....<br> <br> As I am writing this I am trying to reach them on the customer services line above. it is now 23 minutes already...<br>