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A comment on A single line to 3 cashiers is ~3x faster than a separate line for each cashier. Parent comment

Re:A single line to 3 cashiers is ~3x faster than a separate... by hn_reader on Thursday December 08, 2011 @03:31PM (#3330989)
Indeed, since I got a smartphone I no longer dread long lines in supermarkets, etc. Just more time to read HN.
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