Smart & Final is installing a digital queuing system in all of its stores.
Next at the grocery store: Single lines, cashierless tech, more delivery – Daily News
Has Google solved the problem of long lines at grocery checkouts? - RetailWire
Grocery store chains ramping up response to COVID-19 pandemic
s Grocery Store of the Future Has No Checkout Lines - Eater
Get your stuff and go: opens store with no cashiers
The Evolution of the Supermarket From Dry Goods Stores to Go - Interesting Engineering
As cashless stores grow, so does the backlash, National and International
Analysis: Are and Tesco checkout-free stores the future or
Cashierless store - Wikipedia
Analysis: Are and Tesco checkout-free stores the future or a fad?, Analysis