The app used to be flawless but now my TV shows some type of YouTube screen like a smart TV would have but in reality using my phone is much more efficient than searching with my arrow buttons on my TV remote. I wish there was a way to turn that off. I also now have to reboot the Chromecast several times a month because it does not recognize my YouTube premium and when I minimize a YouTube video that I have casted to the TV the TV goes dark and that's not supposed to happen.