If you have bought all of the chapters of the e-book, it will remain available on your 'My e-fiction' page for a fixed term of 5 years. If you have purchased some chapters from the e-book but not all of them, you will have up to 3 months from the date upon which the last chapter is released to purchase the remaining chapters. After this time, you will no longer be able to purchase chapters.
Fiction Express credits are purchased using Paypal. You can either pay through a Paypal account or by using a credit or debit card. The Paypal payment system uses cutting-edge data encryption, fraud detection tools and all kinds of other advanced techniques to ensure that payments are secure.