Have you found a bill on your credit card from Jetbill? Jetbill provides solutions on payment processing for many companies on the internet; therefore, it is likely that you’ve once had a bill of them in your credit card account. If you need further information on that particular bill, try to check out their site. They have the most reliable and secure system for buying and selling on-line. If your card is not working, they give you a list of possible reason, like: too much activity on card, declined at authorization, it is blocked, etc. If you need to know how to cancel your account or what kind of account you possess, you can check the site for the answers. There is also a section for fraud, as well as technical questions. In addition, there are some quick links: cancel membership, lost password, retrieve membership info, for more details. The site is available in different languages: Spanish, Italian, French, etc.