I have, and it works as advertised. I have left the Samsung ecosystem though, so here am I am knowing that it still doesn't work on some other flagships even today😕.
Hauwei has a nice solution as well. They all should. Having a tiny Chromebook in your pocket is awesome, and way easily doable these days. Apparently there isn't a big enough market for developers to make this happen for more brands and/or devices. That's just my $.02 🤷♂️