I agree - you'd hope that retailers would use cases or accessories that say "this is not a personal phone". I think I've seen employees at big retailers like B

I agree - you'd hope that retailers would use cases or accessories that say "this is not a personal phone". I think I've seen employees at big retailers like Best Buy carry around devices that look like smartphones but have ergonomics more suited for retail (large black cases, belt holsters, attached receipt printer, etc.). Like a work uniform, it doesn't really serve any immediate purpose but it gives the transaction authenticity.