Yeah these propietary built-ins OSes are very slow and have few if any desirable apps in them. I use Direct TV Now for my streaming channels and it is still not on the apps list either. Just forces you to have to use Roku. Amazon Fire, ChromeCast or Apple TV box 4K to get all the usable apps. I understand that both Samsung and LG want to built there smart TV users base but in truth it not happening like they thought. I have Smart TV built-in in my DVD players, TVs and never ever use them because it is very limited, locks up alot and are slow too. But the management of the both electronics manufacturers keeps plugging away, putting them in all of their video devices and not really expending much money on improving apps content nor making their OS competetive at all with the streaming boxes.