AI is now part of one of the most often used products in the world, Optus has introduced $5 a day international roaming – but is it as good as Vodafone’s, the surprising stats on the the age some kids are receiving their first smartphones, we take a look at the new Nespresso Vertuo POP, Arlo has released the Pro 5 2K security camera in Australia, the device that’s a game changer for those suffering hearing loss and we’ll answer all your questions in the Tech Guide Help Desk.