QR codes are practical and easy to use. Aim the phone's camera, click, and straight to a website you go. But experts warn they also have a dark side.

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In season four of Selling The OC, Alex Hall debuted a new boyfriend, called Ian Young. The Alex and Tyler drama seems to ...

Those who prefer placing orders with waiters instead of using QR code menus, cite convenience, human interaction, and personal touch as plus points.