It's no secret that we're big Plex fans here at Automated Home. But while we love our Mac mini powered setup on the main AV system, even a second hand Mac mini of suitable spec is around £350 these days. That's why we were excited to hear of a £100 box that would bring us the Plex experience. It's been a while since the announcement but finally we've got our hands on one of the new LG ST600 TV Upgrader boxes. Read on to find out how it performs...