I use Cardyard quite a lot, in fact whenever I want to buy something online I check to see whether there is a gift card available that would save me some money (every little helps!). Most of the time my vouchers are sorted and received within a few minutes so I can place my order. On a couple of occasions, a gift card code has been rejected by the retailer (apparently due to someone making a typo) and it has then taken a day or two to get in contact and a replacement code issued. As I say, mostly the process works well so I'm happy to continue using Cardyard.