Purchased on of their micro sims about 6 months ago for an ipad2, and am on their mobile broadband 500 plan, where you only get charged for the data you use. It was working fine for about 5 months, and I have just been using it for email. However I haven't used it for 3 weeks and today when I tried using it, it wouldn't connect to any websites and it came up with a popup box on the ipad to say I wasn't connected to any plan, and I woul need to signup. I checked my usage via their online portal over wifi, and it says I have still go $26 of credit remaining. There is nothing that tells me that the credit expires, and no expiry date for that credit. When I try to top up via credit card through the portal, it times out, and I can't connect to the portal at all, if I am not on wifi. I haven't had any emails or message through the online portal to say there any problems, or my credit was about to expire. I assume it has been locked for some reason. Tried phoning them, but they are closed. Anyone know what the problem could be.
Got to say that their system is very unuser friendly for ipad users, and not a good look for telecom to lock my service without any warning.

