The book selection and general content is fine but the app SUCKS!! I've been using it for months and it stops randomly SO OFTEN that I wind up giving up, can't play a book in the background when it keeps STOPPING. I swear it makes me so mad and I have messed with every setting I can think of. It sometimes will stop less than 5 minutes apart when it's the ONLY APP OPEN and all I've done is turn off my screen. It sucks that I'm paying for a subscription that I can't functionally use!