I use fire stick
I dunno… It was nice for a while, but after a year or two I just had more issues with it than it was worth. Losing wifi connection, freezing and rebooting… for the last year, I switched entirely to my built in apps on my tv. I hate the apps built into my LG tv but those have significantly less issues than my Chromecast, surprisingly.
I enjoy mine, it does a good job most of the time.
However Google is preparing to sunset the chromecast.