If you have tried to pay on a card three times in a twenty four hour period, the website will prevent a further attempt. You can wait twenty four hours and try again, or pay using a different payment method, via PayPal for example.
You are able to use PayPal as a guest at checkout even if you do not have a PayPal account. Simply click PayPal at checkout, and then click ""Checkout as Guest"" when asked for your login details. You can then enter your card details as normal. PayPal will process these details securely and they will not be stored.
If you try to order using more than three different cards, our system will block you for thirty days, so please get in touch here if you have any problems.