The last thing you want to see after a trip is a phone bill full of roaming fees. Here's how to use your phone stress-free while abroad.
David Lumb is a Mobile Reporter at CNET. He covers a range of topics including consumer tech, mobile devices, and the intersection of technology with everyday life, while also touching on themes of crime and justice, particularly in relation to white-collar crime. David's work has been featured in prominent outlets such as BBC World, BBC News, and CNET.