Stubborn friend of mine asserted that clamshell phone will never be reliable base on a single bad experience he’s had… I’ve had quite a few clamshells that worked perfect after years of serious use… I couldn’t find a clamshell stess test at the LG website, but a brief Google search found me this picture…
Story: Sony Ericsson Tour: Part II (MobileBurn) Clamshell hinge stress test pic