Use your Android phone to unlock your hotel room — how to do it via Google Wallet

As AndroidCentral pointed out, Google Wallet uses Near-Field Communication (NFC) to facilitate the usage of digital hotel key ...
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The Common Hotel Key Card Mistake That Could Put You at Risk—And How to Avoid It

A hotel key card is meant to be the simplest part of your stay. But what if we told you that the way you're handling it could put your safety at risk? A small mistake can easily turn into a big ...