Over here 3 of the main supermarket chains are doing
"Smart Shopping", you get a hand scanner to read the
bar codes on the stuff that you want, then just bag it in
the trolley.
You go to a place of six tills, scan another code on the
screen and your shopping is downloaded from the
handset and into the till, you then pay by card, they
sometimes do a partial check of 5 items for security,
but I have noticed that usually happens if you remove
an item from the scanner, I have never had a complete
turnover of my bags, though some have.
There are fewer people on tills, I agree, but they are more
in the store, filling orders for delivery and loading shelves,
it is easier to find help these days.
Mike.
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