Order 1440, what a pain in the arse walletbit was...!
Why do you say that?
IMHO except for the "secure card" walletbit was pretty smooth.
I lost several hours to the "secure card" issue. However, I eventually found out what it was, printed it out, and completed the order.
Now that I know what it is, I think that keeping the secure card, but with an obvious link on the page, e.g.,
your secure card here, is the way to go.
Precisely, there was no explanation that I/my colleagues could see to explain what the hell the securecard part of the payment process was at the checkout, the knowledge seemed to be assumed. We had to go back to the main walletbit site, find the info, and even when we found the securecard bit,
it still didn't explain what the hell it was.
This was not helped by us frantically trying to make our order before out basket timed out.
We eventually figured it out, and the one time card idea is pretty neat.
But it was so different that it confused, and confusing is not good in a time crunch.