Paid providers contain a single or multiple channels from a channel source which requires a fee to be paid for the access to the content. These provide good quality and stability – it is unlikely a channel or the whole source to disappear. They also may require user registration and authentication in the player to access the content.
Additional info about each provider (list of channels, payment methods, etc. ) is available in the provider’s description.
Last, but not at last place – keep your registration/login info secure and do not share it! Failing to do so may lead to account termination without prior warning or refund.
I shall not held liable if you can’t use the service you paid for due to Internet network outages, trouble with your Internet provider, low bandwidth, no WiFi/3G coverage, improper settings and/or damages in your device which prevent you to use the service you paid for, etc.