Using a Bluetooth daughter card in the lock mechanism, a couple Bluetooth antennas and a clever app this lock opens by simply touching a finger to the outside of the housing when you approach the door.
Leinster suffered a blow 10 minutes before half-time when lock Leo Cullen received a yellow card for taking out a support player as Scott Morgan gathered a lineout ball but Dragons were unable to make their numerical advantage count.
Things went from bad to worse for Andy Robinson's Edinburgh side when lock Craig Hamilton was shown the yellow card on 50 minutes for pulling down in the line-out.
It also confirms the handheld's single account lock-down, noting that even your console's memory card is tied to your PSN account -- it simply won't work on your friend's Vita.
We found accessing the compartment for the battery and memory card a pain, as it doesn't auto-lock when you close it, requiring an unnecessary bit of finger adroitness, and removing and replacing batteries can also be a fiddly affair.