Hi guys, I've ordered a GTX680 from what seems a very unreliable company, digitalhardware.com.au. So its been more than 1 month for this order to come through and I just cant be bothered waiting any more. So I sent them a email to start the cancellation/refund process. And I get a reply email asking me for my credit card details in the form of: credit card number, my name and the expiry date. So they can continue with the process. Now, I'm wondering if anyone else who has had to do cancellation/refunds have done it in this manner? but to me it seems rather unsafe and I'm not very sure if this is a good way to be giving out my card details. Can anyone shed some light/wisdom on this problem? Thanks guys.