Don't worry If you've used up your hours, you can upgrade or buy more hours to continue listening and reading.
If you have a Basic subscription and you have used up all your hours, you can choose to upgrade to a Premium subscription and get access to more hours instantly. When you upgrade your subscription, you pay the price difference to new monthly cost, which is calculated by how many days that are left in your current period. From the next payment date we will automatically charge the new monthly price if you don't choose to cancel or downgrade again until then.
If you have a Premium subscription with 100 hours and you use them up, you can choose to buy additional hours, so you can continue reading and listening during your current period.
To upgrade or purchase hours, go to "Subscription" on your account page and complete your purchase.