Welcome To Hogwarts

This customer got the lucky platform 9 and 3/4 hotel rooms. With a detailed and secured card, all that’s left to do is hop on to the nearest lift and get into it as hard as he can. Oh, and that’s along with his luggage. The magical room will reveal itself with a bit of twist and turn.

But seriously peaking, hotel card keys have a magical magnetic layer that contains the hotel guest’s essential information. The door lock is triggered once the sensor verifies the magnetic strip. This has become one of the world’s greatest inventions. Really great that we can even reach Hogwarts if the hotel allows you.