This is where new-tech is going. It is amazing, because we might have never imagined 5 or 10 years ago that when we go to a hotel, instead of receiving a key card, we will receive a smart phone.
Now this is possible with new technology. The so called high-tech hotels are using this system to provide an advanced and perhaps more secured services to their customers. I wondered how it worked, so I searched little about it. Continue reading
