This service says that you can have one free month with an Amazon prime account. Beware! They advertise the book will be free then they charge a lot for the book without any warning. Their customer service will not assist at all. They will refund the charge in 7 to 10 days from the day you call them but they treat you as if you are to blame. I've never been treated so rudely before and I'm looking at other services for audiobooks.