You can even tune into live television 24/7 including virtually all the channels you get from your local cable company and hundreds more from all over the world. Everything Ultra HD of course.
What sounds to be to good to be true is reality, no strings attached. Of course you need to have internet and that is a few bucks a month. But don't you have it anyway? And concerning loading and buffer times. TVBox automatically adjusts to your internet speed so every kind of content can be watched immediately. If Youtube works TVBox will work also.