I think it will surely be useful for many people and in the end that's what really matters here. But will I use it? unlikely. I'd much rather have something on

I think it will surely be useful for many people and in the end that's what really matters here. But will I use it? unlikely. I'd much rather have something on my phone, a bunch of icons for things i order frequently, and single tap there. How long until these light up and start talking to you, begging you to press the button whenever it senses motion near it? But whatever - they're pushing the ball. If this takes off, eventually you'll be able to build your own - something I have been waiting for at a reasonable price point. It also means other market engagement - things like food or medical monitoring - some good possibilities there. But I don't think this is an april fools joke. If it is, they're the fools. It's only march 30th.