If I move to the O2 chargeable subscription will the catalogue stay the same? Yes. Nothing will change and you will keep your existing library with all your favourites, current reading and history. Related articles What does my subscription include? Can I use Cafeyn without an internet connection? If I am an existing Cafeyn subscriber, can I still redeem this offer? What is Cafeyn? How do I cancel my O2 subscription to Cafeyn?