Luas ticketing system

A lot of platforms along the red line have only 1 machine on each site, however nearly everyone after "Blackhorse" has uncovered new SmartCard payment terminals flashing "Please swip card".

I love the machine because I can buy my monthly bus/luas ticket with credit card and the funny faces of the bus drivers when they argue that this is not a valid ticket is so cool.
 
however nearly everyone after "Blackhorse" has uncovered new SmartCard payment terminals flashing "Please swip card".

Is that what those mysterious new yokes with the teaser ad campaign along the Luas lines are! I've been wondering about that for a while now. Anybody know what those Lolita like "Lick!" posters at the stops are for though? Sounds promising.

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