Originally Posted by
njkayaker
It might be a somewhat easy sale to people "afraid of cars" (but who wouldn't necessarily want to spend $$ on an head unit they might not understand, especially, against familiar smartphone apps).
Note that Garmin has a phone app for the Varia.
https://www.garmin.com/en-US/p/716691
I've had the Varia for a couple years, and didn't know about that app.
So it looks like the Trek unit adds nothing to the marketplace.