Re:Why You Still Can’t Use a Chip Card Everywhere
by sveiss on Monday July 25, 2016 @06:31AM
(#12157702)
Tesco use offline processing in many stores.
It's visible to the customer as a much faster process -- you can remove your card around a second after you enter your PIN, instead of waiting 4-5 seconds for authorization.
It's visible to the customer as a much faster process -- you can remove your card around a second after you enter your PIN, instead of waiting 4-5 seconds for authorization.