Post your iOS & iPhone model with your reviews, people!! This is not so hard is it?!? Your reviews arent just for feedback. Theyre also for the rest of us, but guess what... Your reviews are next to USELESS unless we at least know which iOS youre using. [/rant] Anyway... I use Audible ALL the time! I basically never remove the headphones (seriously, since Apr 2014, I racked up > 7 months of listening... and very few problems with the app). Its so much easier for me to get to the books I want to read if I can listen to them while getting work done! Its perfect for lab work, driving, and any other activity that allows for the mind to wander. Through all versions I’ve used, there’s been nearly glitch-free functionality. When I do encounter issues, I find theyre very often resolved in the next update. Updates have also often included changes reflecting [reviews / feedback / suggestions]—nice to know Audible’s customer support is listening (& continually trying to improve)… unlike some Corp’s I can think of. For example, in the latest update, the new "clips" feature was fixed with the reinstatement of timestamps (thanks!). There are a couple of things that I’d like to change, like switching some buttons on/off the main screen instead of menu screen (e.g. I’d replace the “chapters” button with the main “bookmarks” menu button). Of course, I’d like it if the Audible book selection was more expansive, but it’s pretty darn good and always improving. Now if theyd just find some poor sucker to read textbooks, then Id be set :). iPhone 6, iOS 9.3.1 Note: I generally wait to make major iOS updates until some of the kinks are ironed out, which may be part of the reason Ive rarely had troubles with apps like Audible.