It sends shoppers who have opted in the service real-time deals via text message as they enter the shopping center no apps, check-in or printed coupons necessary.

FORBES: 'Tis the Season to Give Shopping Malls the Shaft

If they don't have a frequent-flier ID card, travelers check in online or at kiosks and get a bar code on a printed boarding pass or on a mobile phone, just like at other airlines.

WSJ: Flying Through the Airport

Meanwhile, motorists in the UK have been warned to check online MOT certificates when buying a car, rather than looking at a printed out version.

BBC: Petrol and diesel price review is launched by OFT

The detective however, printed it out and now is going to contact my former boss as part of the background check.

FORBES: Why We Need A 'Password Protection Act' Against Employers