The Fire TV stick 4K is the end all,be all solution for my family who has an old Samsung Smart TV (2014). The board on my TV is so slow so this is where the Fire TV stick shines. The menus are extremely fluid and responsive, a nice and clean UI design. It even has Twitch! and as a gamer that makes me extremely happy. All your TV apps are here - NetFlix, YouTube, Crave, Al Jazeera, Prime Video, Global TV, Disney+ - the selections are almost endless and these are just a few of the main ones I use frequently. Why am I giving it a 3 star rating?! The YouTube app is bugged because after switching off your FireStick, I have to sign in again on the app EVERYTIME! You can only imagine how annoying this can get. It's horrible! I am not happy and contemplating on sending this back. Fix it Amazon, if I am paying such premium money then it better play my damn YouTube App properly.