No technician, no new hardware. If you can paste a link, you can set this up tonight.
Google Maps → your listing → "Ask for reviews". Paste it in.
Name, location and logo. Your logo starts your free 14-day branding trial.
Any spare phone or tablet, plugged in, screen on.
Operator Mode: a 5-second press-and-hold so customers can't tamper.
So customers self-scan even when staff forget.
"If you've got a sec, tap a face on the screen for us — it really helps." Say it after payment. That single habit is most of the value.