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Secure and automatic customer retention based on payments transactions
(
zencard.pl
)
4 points
by
JarekS
on Feb 21, 2015
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ZenCard
(
zencard.pl
)
1 point
by
JarekS
on Feb 19, 2015
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Show HN: ZenCard – transaction linked loyalty and rewards
(
zencard.pl
)
5 points
by
JarekS
on Sept 9, 2014
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