I received an email from them yesterday advising they had tried to debit my credit card but it was invalid. Not true. I called them and was asked if I'd updated my card details on-line recently. I said I had, about 6 weeks ago. I'd amended the expiry. I was told that although their system accepts this, it does not pass down to the original order which was still showing the old (expired) expiry. I was instructed that I should re-enter the full card details rather than just amend, not that I can see where it states as such on the site but I haven't looked since. Consequently, my order has passed to the next person on the list although I have been assured I will receive my P2 in the next batch. Certainly it would appear their system is flawed and I now have an anxious wait until the next batch arrives. It will certainly make me think hard about pre-ordering in future.