Last summer, I decided to go on vacation in France, which is a country i've always wanted to visit. So, I booked a hotel room, I booked a flight, and in July, I flew off to France. I arrived at about 2 am at night at the airport, got a taxi and arrived at my hotel in Paris. At the reception, I was given my room's card ( one of those that you swipe at your door and it unlocks your room ) and made my way to my room. But, just before I left, the woman at the reception said : " Make sure you...