I have an Echo Show in the living room, and I make more frequent use of video calling than I'd expected to - the big use case for me is quickly dropping in to s

I have an Echo Show in the living room, and I make more frequent use of video calling than I'd expected to - the big use case for me is quickly dropping in to say hello to my son before bed when I'm away for work. That's something that can be done with mobile devices, but that then requires him to be near one, which he's too young for at the momment.