I don't have any issues with Audible, I wait until they have the 3 months for 99p per month deal on the Premium plan. Take advantage of some of the sales like the 2 for 1 credits or just cheap books (got quite a few good ones for about £3.50 each the other month). Then I cancel my subscription and read the books I've got on the cheap, and only resubscribe when the 99p deal pops up again