Trip out west, YNP, Glacier. Which cell booster to get?

I'm a father of a child with Autism. The phone and Youtube are his lifeline and his way he copes with the outside world. We can do NPs but with some acomodations.


There are plenty of Chuck's out there. Usually it's a disapproving look. Sometimes they're bold enough to open their mouth.

My son's going to have to learn that this world is still full of folks who talk first, think later.