[calljack]

3.1 million cashiers are not going to like this.

[C210N]

Will this work for inner-city flash mob “shoppers”?

[cableguymn]

There goes their demand for 15 dollars an hour.

[BunnySlippers]

I just read last night that grocery stores were soon going to be like this.

And there will no physical credit cards to swap, lose or get stolen.