I recently purchased a $10 international calling card on ozprepaidcards.com.au so I could ring to South Africa. After registering for the service it took 2 weeks to get my activation code in the post. After activating this and finally figuring out how to find where the access numbers on are on the site I attempted to make a call. The initial call connected through to a wrong number, when I tired again the service just rang out. When I dialled in again I discovered my credit was all used. So basicaly I spent $10 for less than... read full review »