[shrew]

It's interesting you mention upfront that you travel. Is that travel for work where you might be staying in corporate hotels?

I ask because when I have travelled for work, it's the corporate hotels that have often baked a Chromecast into their TV experience, even to the point of sorting out their wifi network so you're only able to cast to the screen in your room. Their splash screen offers "live TV" or the option to "stream from your phone".

They often don't shout about the fact that it's a chromecast doing the work, but the telltale standby screen that shows up when you're not casting something normally confirms it.