Definitely future-proofed this time
I'm absolutely positively convinced that Google won't require these wifi pucks to be logged in to a cloud account and they certainly won't stop working in two years' time when the Chocolate Factory's oompahloompahs decide to release version 2 of these oversized Trebor Extra Strong Mints... Oh no, wait, the Other Thing...
Mine's the one with the Victor Meldrew photo in the pocket...
Biting the hand that feeds IT
