Pure Flix is a digital streaming service that charges based on access and not viewing.
As stated in the Terms & Conditions under Title 6. Membership, Billing and Cancellation Section iv:
No Refunds. PAYMENTS ARE NONREFUNDABLE AND THERE ARE NO REFUNDS OR CREDITS FOR PARTIALLY USED PERIODS. Following any cancellation, however, you will continue to have access to the service through the end of your current billing period.